Merge branch 'master' into fix/19152

assets/css/twenty-seventeen.scss

@@ -917,6 +917,18 @@ button.pswp__button--zoom:hover {
 	}
 }
 
+.woocommerce-no-js {
+	form.woocommerce-form-login,
+	form.woocommerce-form-coupon {
+		display: block !important;
+	}
+	.woocommerce-form-login-toggle,
+	.woocommerce-form-coupon-toggle,
+	.showcoupon {
+		display: none !important;
+	}
+}
+
 .woocommerce-terms-and-conditions {
 	border: 1px solid rgba(0,0,0,.2);
 	box-shadow: inset 0 1px 2px rgba(0,0,0,.1);

assets/css/wc-setup.scss

@@ -334,6 +334,18 @@ body {
 		position: relative;
 		border-bottom: 4px solid #ccc;
 		line-height: 1.4em;
+		a {
+			color: #a16696;
+			text-decoration: none;
+			padding: 1.5em;
+			margin: -1.5em;
+			position: relative;
+			z-index: 1;
+			&:hover, &:focus {
+				color: #111;
+				text-decoration: underline;
+			}
+		}
 	}
 	li::before {
 		content: '';
@@ -351,6 +363,7 @@ body {
 	li.active {
 		border-color: #a16696;
 		color: #a16696;
+		font-weight: bold;
 		&::before {
 			border-color: #a16696;
 		}
@@ -367,6 +380,7 @@ body {
 .wc-setup .wc-setup-actions {
 	overflow: hidden;
 	margin: 20px 0 0;
+	position: relative;
 	.button {
 		font-size: 1.25em;
 		padding: 0.5em 1em;
@@ -400,7 +414,7 @@ body {
 	margin-top: 0;
 }
 
-.wc-return-to-dashboard {
+.wc-setup-footer-links {
 	font-size: 0.85em;
 	color: #b5b5b5;
 	margin: 1.18em 0;
@@ -972,7 +986,7 @@ h3.jetpack-reasons {
 		align-items: center;
 
 		.button {
-			margin: 1em;
+			margin: 1em 1.5em;
 		}
 	}
 
@@ -996,6 +1010,26 @@ h3.jetpack-reasons {
 			font-weight: 600;
 		}
 	}
+
+	.wc-wizard-additional-steps {
+		border-top: 1px solid #eee;
+
+		.wc-wizard-next-step-description {
+			margin-bottom: 0;
+		}
+
+		.wc-setup-actions {
+			margin: 0 0 1.5em 0;
+
+			.button {
+				font-size: 15px;
+				margin: 1em 0 1em 1.5em;
+			}
+			.button::last-child {
+				margin-right: 1.5em;
+			}
+		}
+	}
 }
 
 p.next-steps-help-text {

assets/css/woocommerce.scss

@@ -1621,6 +1621,18 @@ p.demo_store,
 	}
 }
 
+.woocommerce-no-js {
+	form.woocommerce-form-login,
+	form.woocommerce-form-coupon {
+		display: block !important;
+	}
+	.woocommerce-form-login-toggle,
+	.woocommerce-form-coupon-toggle,
+	.showcoupon {
+		display: none !important;
+	}
+}
+
 /**
  * Photoswipe
  * 1. These styles are required to overwrite default theme button styles (Twenty Twelve adds gradients via background-image).
@@ -2112,6 +2124,13 @@ button.pswp__button--zoom:hover {
 	background: rgba(0,0,0,.05);
 }
 
+.woocommerce-invalid {
+	#terms {
+		outline: 2px solid red;
+		outline-offset: 2px;
+	}
+}
+
 /**
  * Password strength meter
  */

assets/js/frontend/add-to-cart-variation.js

@@ -13,6 +13,7 @@
 		this.variationData        = $form.data( 'product_variations' );
 		this.useAjax              = false === this.variationData;
 		this.xhr                  = false;
+		this.loading              = true;
 
 		// Initial state.
 		this.$singleVariationWrap.show();
@@ -41,6 +42,7 @@
 		setTimeout( function() {
 			$form.trigger( 'check_variations' );
 			$form.trigger( 'wc_variation_form' );
+			$form.loading = loading;
 		}, 100 );
 	};
 
@@ -145,9 +147,13 @@
 							form.$form.trigger( 'found_variation', [ variation ] );
 						} else {
 							form.$form.trigger( 'reset_data' );
+							attributes.chosenCount = 0;
+
+							if ( ! form.loading ) {
 								form.$form.find( '.single_variation' ).after( '<p class="wc-no-matching-variations woocommerce-info">' + wc_add_to_cart_variation_params.i18n_no_matching_variations_text + '</p>' );
 								form.$form.find( '.wc-no-matching-variations' ).slideDown( 200 );
 							}
+						}
 					},
 					complete: function() {
 						form.$form.unblock();
@@ -163,10 +169,14 @@
 					form.$form.trigger( 'found_variation', [ variation ] );
 				} else {
 					form.$form.trigger( 'reset_data' );
+					attributes.chosenCount = 0;
+
+					if ( ! form.loading ) {
 						form.$form.find( '.single_variation' ).after( '<p class="wc-no-matching-variations woocommerce-info">' + wc_add_to_cart_variation_params.i18n_no_matching_variations_text + '</p>' );
 						form.$form.find( '.wc-no-matching-variations' ).slideDown( 200 );
 					}
 				}
+			}
 		} else {
 			form.$form.trigger( 'update_variation_values' );
 			form.$form.trigger( 'reset_data' );

composer.lock

@@ -3225,16 +3225,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v2.8.34",
+            "version": "v2.8.35",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "162ca7d0ea597599967aa63b23418e747da0896b"
+                "reference": "a6ff8b2ffa4eb43046828b303af2e3fedadacc27"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/162ca7d0ea597599967aa63b23418e747da0896b",
+                "url": "https://api.github.com/repos/symfony/console/zipball/a6ff8b2ffa4eb43046828b303af2e3fedadacc27",
-                "reference": "162ca7d0ea597599967aa63b23418e747da0896b",
+                "reference": "a6ff8b2ffa4eb43046828b303af2e3fedadacc27",
                 "shasum": ""
             },
             "require": {
@@ -3282,7 +3282,7 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2018-01-29T08:54:45+00:00"
+            "time": "2018-02-26T15:33:21+00:00"
         },
         {
             "name": "symfony/debug",
@@ -3457,7 +3457,7 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.8.34",
+            "version": "v2.8.35",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
@@ -3546,16 +3546,16 @@
         },
         {
             "name": "tracy/tracy",
-            "version": "v2.4.11",
+            "version": "v2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nette/tracy.git",
-                "reference": "bcb93a9d4347be8779c83b200b64ea6f52d6f9ed"
+                "reference": "4182ce7b92f67002509b7fa2fc34bd84deea0b24"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nette/tracy/zipball/bcb93a9d4347be8779c83b200b64ea6f52d6f9ed",
+                "url": "https://api.github.com/repos/nette/tracy/zipball/4182ce7b92f67002509b7fa2fc34bd84deea0b24",
-                "reference": "bcb93a9d4347be8779c83b200b64ea6f52d6f9ed",
+                "reference": "4182ce7b92f67002509b7fa2fc34bd84deea0b24",
                 "shasum": ""
             },
             "require": {
@@ -3607,7 +3607,7 @@
                 "nette",
                 "profiler"
             ],
-            "time": "2018-02-01T18:11:38+00:00"
+            "time": "2018-02-28T00:49:47+00:00"
         },
         {
             "name": "webmozart/assert",

i18n/continents.php

@@ -4,15 +4,11 @@
  *
  * Returns an array of continents.
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.5.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 return array(
 	'AF' => array(

i18n/countries.php

@@ -4,15 +4,11 @@
  *
  * Returns an array of countries and codes.
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.5.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 return array(
 	'AF' => __( 'Afghanistan', 'woocommerce' ),

i18n/locale-info.php

@@ -1,7 +1,12 @@
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+/**
-	exit;
+ * Locales information
-}
+ *
+ * @package WooCommerce/i18n
+ * @version 3.4.0
+ */
+
+defined( 'ABSPATH' ) || exit;
 
 return array(
 	'AU' => array(

i18n/states/AO.php

@@ -2,16 +2,13 @@
 /**
  * Angola states
  *
- * @author      Marcio Zebedeu
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 1.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['AO'] = array(
 	'BGO' => __( 'Bengo', 'woocommerce' ),

i18n/states/AR.php

@@ -2,16 +2,13 @@
 /**
  * Argentinian provinces
  *
- * @author   WooThemes
- * @category i18n
  * @package WooCommerce/i18n
  * @version 2.4.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['AR'] = array(
 	'C' => __( 'Ciudad Autónoma de Buenos Aires', 'woocommerce' ),

i18n/states/AU.php

@@ -2,16 +2,13 @@
 /**
  * Australian states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['AU'] = array(
 	'ACT' => __( 'Australian Capital Territory', 'woocommerce' ),

i18n/states/BD.php

@@ -2,16 +2,13 @@
 /**
  * Bangladeshi states (districts)
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['BD'] = array(
 	'BAG'  => __( 'Bagerhat', 'woocommerce' ),

i18n/states/BG.php

@@ -2,16 +2,13 @@
 /**
  * Bulgarian states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['BG'] = array(
 	'BG-01' => __( 'Blagoevgrad', 'woocommerce' ),

i18n/states/BO.php

@@ -2,16 +2,13 @@
 /**
  * Bolivian states
  *
- * @author      Roman Random
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 3.1.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['BO'] = array(
 	'B' => __( 'Chuquisaca', 'woocommerce' ),

i18n/states/BR.php

@@ -2,16 +2,13 @@
 /**
  * Brazillian states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['BR'] = array(
 	'AC' => __( 'Acre', 'woocommerce' ),

i18n/states/CA.php

@@ -2,16 +2,13 @@
 /**
  * Canadian states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['CA'] = array(
 	'AB' => __( 'Alberta', 'woocommerce' ),

i18n/states/CH.php

@@ -2,16 +2,13 @@
 /**
  * Cantons of Switzerland
  *
- * @author   WooCommerce
- * @category i18n
  * @package  WooCommerce/i18n
  * @version  3.2.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['CH'] = array(
 	'AG' => __( 'Aargau', 'woocommerce' ),

i18n/states/CN.php

@@ -2,16 +2,13 @@
 /**
  * Chinese states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['CN'] = array(
 	'CN1'  => __( 'Yunnan / 云南', 'woocommerce' ),

i18n/states/ES.php

@@ -2,16 +2,13 @@
 /**
  * Spain states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.11
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['ES'] = array(
 	'C'  => __( 'A Coruña', 'woocommerce' ),

i18n/states/GR.php

@@ -2,16 +2,13 @@
 /**
  * Greek Regions
  *
- * @author   WooThemes
- * @category i18n
  * @package WooCommerce/i18n
  * @version 2.3.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['GR'] = array(
 	'I' => __( 'Αττική', 'woocommerce' ),

i18n/states/HK.php

@@ -2,16 +2,13 @@
 /**
  * Hong Kong states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['HK'] = array(
 	'HONG KONG'       => __( 'Hong Kong Island', 'woocommerce' ),

i18n/states/HU.php

@@ -2,16 +2,13 @@
 /**
  * Hungary states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['HU'] = array(
 	'BK' => __( 'Bács-Kiskun', 'woocommerce' ),

i18n/states/ID.php

@@ -2,16 +2,13 @@
 /**
  * Indonesia Provinces
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['ID'] = array(
 	'AC' => __( 'Daerah Istimewa Aceh', 'woocommerce' ),

i18n/states/IE.php

@@ -2,16 +2,13 @@
 /**
  * Republic of Ireland
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 3.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['IE'] = array(
 	'CW' => __( 'Carlow', 'woocommerce' ),
@@ -39,5 +36,5 @@ $states['IE'] = array(
 	'WD' => __( 'Waterford', 'woocommerce' ),
 	'WH' => __( 'Westmeath', 'woocommerce' ),
 	'WX' => __( 'Wexford', 'woocommerce' ),
-	'WW' => __( 'Wicklow', 'woocommerce' )
+	'WW' => __( 'Wicklow', 'woocommerce' ),
 );

i18n/states/IN.php

@@ -2,16 +2,13 @@
 /**
  * Indian states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['IN'] = array(
 	'AP' => __( 'Andhra Pradesh', 'woocommerce' ),

i18n/states/IR.php

@@ -2,16 +2,13 @@
 /**
  * Iran States
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.2.3
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['IR'] = array(
 	'KHZ' => __( 'Khuzestan  (خوزستان)', 'woocommerce' ),

i18n/states/IT.php

@@ -2,16 +2,13 @@
 /**
  * Italy Provinces
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['IT'] = array(
 	'AG' => __( 'Agrigento', 'woocommerce' ),

i18n/states/JP.php

@@ -2,19 +2,16 @@
 /**
  * Japan States
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  *
  * English notation of prefectures conform to the notation of Japan Post.
  * The suffix corresponds with the Japanese translation file.
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['JP'] = array(
 	'JP01' => __( 'Hokkaido', 'woocommerce' ),

i18n/states/MD.php

@@ -14,9 +14,7 @@
 
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['MD'] = array(
 	'C'  => __( 'Chișinău', 'woocommerce' ),

i18n/states/MX.php

@@ -2,16 +2,13 @@
 /**
  * Mexico States
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.2.9
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['MX'] = array(
 	'DF' => __( 'Ciudad de México', 'woocommerce' ),

i18n/states/MY.php

@@ -2,16 +2,13 @@
 /**
  * Malaysian states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['MY'] = array(
 	'JHR' => __( 'Johor', 'woocommerce' ),

i18n/states/NG.php

@@ -2,17 +2,13 @@
 /**
  * Nigerian provinces
  *
- * @author   hoshomoh
- * @category i18n
  * @package WooCommerce/i18n
  * @version 3.0.0
  */
 
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['NG'] = array(
 	'AB' => __( 'Abia', 'woocommerce' ),

i18n/states/NP.php

@@ -2,16 +2,13 @@
 /**
  * Nepal states (Zones)
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.2.5
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['NP'] = array(
 	'BAG' => __( 'Bagmati', 'woocommerce' ),

i18n/states/NZ.php

@@ -2,16 +2,13 @@
 /**
  * New Zealand States
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.3.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['NZ'] = array(
 	'NL' => __( 'Northland', 'woocommerce' ),

i18n/states/PE.php

@@ -2,16 +2,13 @@
 /**
  * Peru states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.1.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['PE'] = array(
 	'CAL' => __( 'El Callao', 'woocommerce' ),

i18n/states/PH.php

@@ -2,15 +2,13 @@
 /**
  * Philippines Provinces
  *
- * @category i18n
  * @package WooCommerce/i18n
  * @version 2.4.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['PH'] = array(
 	'ABR' => __( 'Abra', 'woocommerce' ),
@@ -42,7 +40,7 @@ $states['PH'] = array(
 	'NCO' => __( 'Cotabato', 'woocommerce' ),
 	'DAV' => __( 'Davao del Norte', 'woocommerce' ),
 	'DAS' => __( 'Davao del Sur', 'woocommerce' ),
-	'DAC' => __( 'Davao Occidental', 'woocommerce' ), // TODO: Needs to be updated when ISO code is assigned
+	'DAC' => __( 'Davao Occidental', 'woocommerce' ), // TODO: Needs to be updated when ISO code is assigned.
 	'DAO' => __( 'Davao Oriental', 'woocommerce' ),
 	'DIN' => __( 'Dinagat Islands', 'woocommerce' ),
 	'EAS' => __( 'Eastern Samar', 'woocommerce' ),

i18n/states/PK.php

@@ -2,16 +2,13 @@
 /**
  * Pakistan's states
  *
- * @author      WooCommerce
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 3.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['PK'] = array(
 	'JK' => __( 'Azad Kashmir', 'woocommerce' ),

i18n/states/RO.php

@@ -11,9 +11,7 @@
 
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['RO'] = array(
 	'AB' => __( 'Alba', 'woocommerce' ),

i18n/states/TH.php

@@ -2,93 +2,90 @@
 /**
  * Thailand states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
- * @version     2.0.0
+ * @version 3.4.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['TH'] = array(
-	'TH-37' => __( 'Amnat Charoen (อำนาจเจริญ)', 'woocommerce' ),
+	'TH-37' => __( 'Amnat Charoen', 'woocommerce' ),
-	'TH-15' => __( 'Ang Thong (อ่างทอง)', 'woocommerce' ),
+	'TH-15' => __( 'Ang Thong', 'woocommerce' ),
-	'TH-14' => __( 'Ayutthaya (พระนครศรีอยุธยา)', 'woocommerce' ),
+	'TH-14' => __( 'Ayutthaya', 'woocommerce' ),
-	'TH-10' => __( 'Bangkok (กรุงเทพมหานคร)', 'woocommerce' ),
+	'TH-10' => __( 'Bangkok', 'woocommerce' ),
-	'TH-38' => __( 'Bueng Kan (บึงกาฬ)', 'woocommerce' ),
+	'TH-38' => __( 'Bueng Kan', 'woocommerce' ),
-	'TH-31' => __( 'Buri Ram (บุรีรัมย์)', 'woocommerce' ),
+	'TH-31' => __( 'Buri Ram', 'woocommerce' ),
-	'TH-24' => __( 'Chachoengsao (ฉะเชิงเทรา)', 'woocommerce' ),
+	'TH-24' => __( 'Chachoengsao', 'woocommerce' ),
-	'TH-18' => __( 'Chai Nat (ชัยนาท)', 'woocommerce' ),
+	'TH-18' => __( 'Chai Nat', 'woocommerce' ),
-	'TH-36' => __( 'Chaiyaphum (ชัยภูมิ)', 'woocommerce' ),
+	'TH-36' => __( 'Chaiyaphum', 'woocommerce' ),
-	'TH-22' => __( 'Chanthaburi (จันทบุรี)', 'woocommerce' ),
+	'TH-22' => __( 'Chanthaburi', 'woocommerce' ),
-	'TH-50' => __( 'Chiang Mai (เชียงใหม่)', 'woocommerce' ),
+	'TH-50' => __( 'Chiang Mai', 'woocommerce' ),
-	'TH-57' => __( 'Chiang Rai (เชียงราย)', 'woocommerce' ),
+	'TH-57' => __( 'Chiang Rai', 'woocommerce' ),
-	'TH-20' => __( 'Chonburi (ชลบุรี)', 'woocommerce' ),
+	'TH-20' => __( 'Chonburi', 'woocommerce' ),
-	'TH-86' => __( 'Chumphon (ชุมพร)', 'woocommerce' ),
+	'TH-86' => __( 'Chumphon', 'woocommerce' ),
-	'TH-46' => __( 'Kalasin (กาฬสินธุ์)', 'woocommerce' ),
+	'TH-46' => __( 'Kalasin', 'woocommerce' ),
-	'TH-62' => __( 'Kamphaeng Phet (กำแพงเพชร)', 'woocommerce' ),
+	'TH-62' => __( 'Kamphaeng Phet', 'woocommerce' ),
-	'TH-71' => __( 'Kanchanaburi (กาญจนบุรี)', 'woocommerce' ),
+	'TH-71' => __( 'Kanchanaburi', 'woocommerce' ),
-	'TH-40' => __( 'Khon Kaen (ขอนแก่น)', 'woocommerce' ),
+	'TH-40' => __( 'Khon Kaen', 'woocommerce' ),
-	'TH-81' => __( 'Krabi (กระบี่)', 'woocommerce' ),
+	'TH-81' => __( 'Krabi', 'woocommerce' ),
-	'TH-52' => __( 'Lampang (ลำปาง)', 'woocommerce' ),
+	'TH-52' => __( 'Lampang', 'woocommerce' ),
-	'TH-51' => __( 'Lamphun (ลำพูน)', 'woocommerce' ),
+	'TH-51' => __( 'Lamphun', 'woocommerce' ),
-	'TH-42' => __( 'Loei (เลย)', 'woocommerce' ),
+	'TH-42' => __( 'Loei', 'woocommerce' ),
-	'TH-16' => __( 'Lopburi (ลพบุรี)', 'woocommerce' ),
+	'TH-16' => __( 'Lopburi', 'woocommerce' ),
-	'TH-58' => __( 'Mae Hong Son (แม่ฮ่องสอน)', 'woocommerce' ),
+	'TH-58' => __( 'Mae Hong Son', 'woocommerce' ),
-	'TH-44' => __( 'Maha Sarakham (มหาสารคาม)', 'woocommerce' ),
+	'TH-44' => __( 'Maha Sarakham', 'woocommerce' ),
-	'TH-49' => __( 'Mukdahan (มุกดาหาร)', 'woocommerce' ),
+	'TH-49' => __( 'Mukdahan', 'woocommerce' ),
-	'TH-26' => __( 'Nakhon Nayok (นครนายก)', 'woocommerce' ),
+	'TH-26' => __( 'Nakhon Nayok', 'woocommerce' ),
-	'TH-73' => __( 'Nakhon Pathom (นครปฐม)', 'woocommerce' ),
+	'TH-73' => __( 'Nakhon Pathom', 'woocommerce' ),
-	'TH-48' => __( 'Nakhon Phanom (นครพนม)', 'woocommerce' ),
+	'TH-48' => __( 'Nakhon Phanom', 'woocommerce' ),
-	'TH-30' => __( 'Nakhon Ratchasima (นครราชสีมา)', 'woocommerce' ),
+	'TH-30' => __( 'Nakhon Ratchasima', 'woocommerce' ),
-	'TH-60' => __( 'Nakhon Sawan (นครสวรรค์)', 'woocommerce' ),
+	'TH-60' => __( 'Nakhon Sawan', 'woocommerce' ),
-	'TH-80' => __( 'Nakhon Si Thammarat (นครศรีธรรมราช)', 'woocommerce' ),
+	'TH-80' => __( 'Nakhon Si Thammarat', 'woocommerce' ),
-	'TH-55' => __( 'Nan (น่าน)', 'woocommerce' ),
+	'TH-55' => __( 'Nan', 'woocommerce' ),
-	'TH-96' => __( 'Narathiwat (นราธิวาส)', 'woocommerce' ),
+	'TH-96' => __( 'Narathiwat', 'woocommerce' ),
-	'TH-39' => __( 'Nong Bua Lam Phu (หนองบัวลำภู)', 'woocommerce' ),
+	'TH-39' => __( 'Nong Bua Lam Phu', 'woocommerce' ),
-	'TH-43' => __( 'Nong Khai (หนองคาย)', 'woocommerce' ),
+	'TH-43' => __( 'Nong Khai', 'woocommerce' ),
-	'TH-12' => __( 'Nonthaburi (นนทบุรี)', 'woocommerce' ),
+	'TH-12' => __( 'Nonthaburi', 'woocommerce' ),
-	'TH-13' => __( 'Pathum Thani (ปทุมธานี)', 'woocommerce' ),
+	'TH-13' => __( 'Pathum Thani', 'woocommerce' ),
-	'TH-94' => __( 'Pattani (ปัตตานี)', 'woocommerce' ),
+	'TH-94' => __( 'Pattani', 'woocommerce' ),
-	'TH-82' => __( 'Phang Nga (พังงา)', 'woocommerce' ),
+	'TH-82' => __( 'Phang Nga', 'woocommerce' ),
-	'TH-93' => __( 'Phatthalung (พัทลุง)', 'woocommerce' ),
+	'TH-93' => __( 'Phatthalung', 'woocommerce' ),
-	'TH-56' => __( 'Phayao (พะเยา)', 'woocommerce' ),
+	'TH-56' => __( 'Phayao', 'woocommerce' ),
-	'TH-67' => __( 'Phetchabun (เพชรบูรณ์)', 'woocommerce' ),
+	'TH-67' => __( 'Phetchabun', 'woocommerce' ),
-	'TH-76' => __( 'Phetchaburi (เพชรบุรี)', 'woocommerce' ),
+	'TH-76' => __( 'Phetchaburi', 'woocommerce' ),
-	'TH-66' => __( 'Phichit (พิจิตร)', 'woocommerce' ),
+	'TH-66' => __( 'Phichit', 'woocommerce' ),
-	'TH-65' => __( 'Phitsanulok (พิษณุโลก)', 'woocommerce' ),
+	'TH-65' => __( 'Phitsanulok', 'woocommerce' ),
-	'TH-54' => __( 'Phrae (แพร่)', 'woocommerce' ),
+	'TH-54' => __( 'Phrae', 'woocommerce' ),
-	'TH-83' => __( 'Phuket (ภูเก็ต)', 'woocommerce' ),
+	'TH-83' => __( 'Phuket', 'woocommerce' ),
-	'TH-25' => __( 'Prachin Buri (ปราจีนบุรี)', 'woocommerce' ),
+	'TH-25' => __( 'Prachin Buri', 'woocommerce' ),
-	'TH-77' => __( 'Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'woocommerce' ),
+	'TH-77' => __( 'Prachuap Khiri Khan', 'woocommerce' ),
-	'TH-85' => __( 'Ranong (ระนอง)', 'woocommerce' ),
+	'TH-85' => __( 'Ranong', 'woocommerce' ),
-	'TH-70' => __( 'Ratchaburi (ราชบุรี)', 'woocommerce' ),
+	'TH-70' => __( 'Ratchaburi', 'woocommerce' ),
-	'TH-21' => __( 'Rayong (ระยอง)', 'woocommerce' ),
+	'TH-21' => __( 'Rayong', 'woocommerce' ),
-	'TH-45' => __( 'Roi Et (ร้อยเอ็ด)', 'woocommerce' ),
+	'TH-45' => __( 'Roi Et', 'woocommerce' ),
-	'TH-27' => __( 'Sa Kaeo (สระแก้ว)', 'woocommerce' ),
+	'TH-27' => __( 'Sa Kaeo', 'woocommerce' ),
-	'TH-47' => __( 'Sakon Nakhon (สกลนคร)', 'woocommerce' ),
+	'TH-47' => __( 'Sakon Nakhon', 'woocommerce' ),
-	'TH-11' => __( 'Samut Prakan (สมุทรปราการ)', 'woocommerce' ),
+	'TH-11' => __( 'Samut Prakan', 'woocommerce' ),
-	'TH-74' => __( 'Samut Sakhon (สมุทรสาคร)', 'woocommerce' ),
+	'TH-74' => __( 'Samut Sakhon', 'woocommerce' ),
-	'TH-75' => __( 'Samut Songkhram (สมุทรสงคราม)', 'woocommerce' ),
+	'TH-75' => __( 'Samut Songkhram', 'woocommerce' ),
-	'TH-19' => __( 'Saraburi (สระบุรี)', 'woocommerce' ),
+	'TH-19' => __( 'Saraburi', 'woocommerce' ),
-	'TH-91' => __( 'Satun (สตูล)', 'woocommerce' ),
+	'TH-91' => __( 'Satun', 'woocommerce' ),
-	'TH-17' => __( 'Sing Buri (สิงห์บุรี)', 'woocommerce' ),
+	'TH-17' => __( 'Sing Buri', 'woocommerce' ),
-	'TH-33' => __( 'Sisaket (ศรีสะเกษ)', 'woocommerce' ),
+	'TH-33' => __( 'Sisaket', 'woocommerce' ),
-	'TH-90' => __( 'Songkhla (สงขลา)', 'woocommerce' ),
+	'TH-90' => __( 'Songkhla', 'woocommerce' ),
-	'TH-64' => __( 'Sukhothai (สุโขทัย)', 'woocommerce' ),
+	'TH-64' => __( 'Sukhothai', 'woocommerce' ),
-	'TH-72' => __( 'Suphan Buri (สุพรรณบุรี)', 'woocommerce' ),
+	'TH-72' => __( 'Suphan Buri', 'woocommerce' ),
-	'TH-84' => __( 'Surat Thani (สุราษฎร์ธานี)', 'woocommerce' ),
+	'TH-84' => __( 'Surat Thani', 'woocommerce' ),
-	'TH-32' => __( 'Surin (สุรินทร์)', 'woocommerce' ),
+	'TH-32' => __( 'Surin', 'woocommerce' ),
-	'TH-63' => __( 'Tak (ตาก)', 'woocommerce' ),
+	'TH-63' => __( 'Tak', 'woocommerce' ),
-	'TH-92' => __( 'Trang (ตรัง)', 'woocommerce' ),
+	'TH-92' => __( 'Trang', 'woocommerce' ),
-	'TH-23' => __( 'Trat (ตราด)', 'woocommerce' ),
+	'TH-23' => __( 'Trat', 'woocommerce' ),
-	'TH-34' => __( 'Ubon Ratchathani (อุบลราชธานี)', 'woocommerce' ),
+	'TH-34' => __( 'Ubon Ratchathani', 'woocommerce' ),
-	'TH-41' => __( 'Udon Thani (อุดรธานี)', 'woocommerce' ),
+	'TH-41' => __( 'Udon Thani', 'woocommerce' ),
-	'TH-61' => __( 'Uthai Thani (อุทัยธานี)', 'woocommerce' ),
+	'TH-61' => __( 'Uthai Thani', 'woocommerce' ),
-	'TH-53' => __( 'Uttaradit (อุตรดิตถ์)', 'woocommerce' ),
+	'TH-53' => __( 'Uttaradit', 'woocommerce' ),
-	'TH-95' => __( 'Yala (ยะลา)', 'woocommerce' ),
+	'TH-95' => __( 'Yala', 'woocommerce' ),
-	'TH-35' => __( 'Yasothon (ยโสธร)', 'woocommerce' ),
+	'TH-35' => __( 'Yasothon', 'woocommerce' ),
 );

i18n/states/TR.php

@@ -2,16 +2,13 @@
 /**
  * Turkey States
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['TR'] = array(
 	'TR01' => __( 'Adana', 'woocommerce' ),

i18n/states/TZ.php

@@ -2,12 +2,12 @@
 /**
  * Tanzania States
  *
- * @author      Lev and Mohsin @ Extreme Web Technologies Ltd
+ * Based on English names published at https://en.wikipedia.org/wiki/ISO_3166-2:TZ
- * @category    i18n
+ *
  * @package WooCommerce/i18n
  * @version 2.0.0
- * @notes		Based on English names published at https://en.wikipedia.org/wiki/ISO_3166-2:TZ
  */
+
 global $states;
 
 $states['TZ'] = array(
@@ -40,5 +40,5 @@ $states['TZ'] = array(
 	'TZ27' => __( 'Geita', 'woocommerce' ),
 	'TZ28' => __( 'Katavi', 'woocommerce' ),
 	'TZ29' => __( 'Njombe', 'woocommerce' ),
-	'TZ30'  => __( 'Simiyu', 'woocommerce' )
+	'TZ30' => __( 'Simiyu', 'woocommerce' ),
 );

i18n/states/US.php

@@ -2,16 +2,13 @@
 /**
  * United States
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['US'] = array(
 	'AL' => __( 'Alabama', 'woocommerce' ),

i18n/states/ZA.php

@@ -2,16 +2,13 @@
 /**
  * South African states
  *
- * @author      WooThemes
- * @category    i18n
  * @package WooCommerce/i18n
  * @version 2.0.0
  */
+
 global $states;
 
-if ( ! defined( 'ABSPATH' ) ) {
+defined( 'ABSPATH' ) || exit;
-	exit;
-}
 
 $states['ZA'] = array(
 	'EC'  => __( 'Eastern Cape', 'woocommerce' ),

includes/abstracts/abstract-wc-data.php

@@ -1,4 +1,15 @@
 <?php
+/**
+ * Abstract Data.
+ *
+ * Handles generic data interaction which is implemented by
+ * the different data store classes.
+ *
+ * @class       WC_Data
+ * @version     3.0.0
+ * @package     WooCommerce/Classes
+ */
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
@@ -10,8 +21,6 @@ if ( ! defined( 'ABSPATH' ) ) {
  *
  * @version  2.6.0
  * @package  WooCommerce/Abstracts
- * @category Abstract Class
- * @author   WooThemes
  */
 abstract class WC_Data {
 
@@ -172,7 +181,7 @@ abstract class WC_Data {
 	 * Delete an object, set the ID to 0, and return result.
 	 *
 	 * @since  2.6.0
-	 * @param  bool $force_delete
+	 * @param  bool $force_delete Should the date be deleted permanently.
 	 * @return bool result
 	 */
 	public function delete( $force_delete = false ) {
@@ -295,8 +304,8 @@ abstract class WC_Data {
 	 * Get Meta Data by Key.
 	 *
 	 * @since  2.6.0
-	 * @param  string $key
+	 * @param  string $key Meta Key.
-	 * @param  bool $single return first found meta with key, or all with $key
+	 * @param  bool   $single return first found meta with key, or all with $key.
 	 * @param  string $context What the value is for. Valid values are view and edit.
 	 * @return mixed
 	 */
@@ -315,7 +324,7 @@ abstract class WC_Data {
 		$value      = $single ? '' : array();
 
 		if ( ! empty( $array_keys ) ) {
-			// We don't use the $this->meta_data property directly here because we don't want meta with a null value (i.e. meta which has been deleted via $this->delete_meta_data())
+			// We don't use the $this->meta_data property directly here because we don't want meta with a null value (i.e. meta which has been deleted via $this->delete_meta_data()).
 			if ( $single ) {
 				$value = $meta_data[ current( $array_keys ) ]->value;
 			} else {
@@ -334,7 +343,7 @@ abstract class WC_Data {
 	 * See if meta data exists, since get_meta always returns a '' or array().
 	 *
 	 * @since  3.0.0
-	 * @param  string $key
+	 * @param  string $key Meta Key.
 	 * @return boolean
 	 */
 	public function meta_exists( $key = '' ) {
@@ -347,7 +356,7 @@ abstract class WC_Data {
 	 * Set all meta data from array.
 	 *
 	 * @since 2.6.0
-	 * @param array $data Key/Value pairs
+	 * @param array $data Key/Value pairs.
 	 */
 	public function set_meta_data( $data ) {
 		if ( ! empty( $data ) && is_array( $data ) ) {
@@ -369,9 +378,9 @@ abstract class WC_Data {
 	 * Add meta data.
 	 *
 	 * @since 2.6.0
-	 * @param string $key Meta key
+	 * @param string $key Meta key.
-	 * @param string $value Meta value
+	 * @param string $value Meta value.
-	 * @param bool $unique Should this be a unique key?
+	 * @param bool   $unique Should this be a unique key?.
 	 */
 	public function add_meta_data( $key, $value, $unique = false ) {
 		if ( $this->is_internal_meta_key( $key ) ) {
@@ -394,11 +403,11 @@ abstract class WC_Data {
 
 	/**
 	 * Update meta data by key or ID, if provided.
-	 * @since  2.6.0
 	 *
-	 * @param  string $key
+	 * @since  2.6.0
-	 * @param  string $value
+	 * @param  string $key Meta key.
-	 * @param  int $meta_id
+	 * @param  string $value Meta value.
+	 * @param  int    $meta_id Meta ID.
 	 */
 	public function update_meta_data( $key, $value, $meta_id = 0 ) {
 		if ( $this->is_internal_meta_key( $key ) ) {
@@ -426,7 +435,7 @@ abstract class WC_Data {
 	 * Delete meta data.
 	 *
 	 * @since 2.6.0
-	 * @param string $key Meta key
+	 * @param string $key Meta key.
 	 */
 	public function delete_meta_data( $key ) {
 		$this->maybe_read_meta_data();
@@ -443,7 +452,7 @@ abstract class WC_Data {
 	 * Delete meta data.
 	 *
 	 * @since 2.6.0
-	 * @param int $mid Meta ID
+	 * @param int $mid Meta ID.
 	 */
 	public function delete_meta_data_by_mid( $mid ) {
 		$this->maybe_read_meta_data();
@@ -549,7 +558,7 @@ abstract class WC_Data {
 	 * Set ID.
 	 *
 	 * @since 3.0.0
-	 * @param int $id
+	 * @param int $id ID.
 	 */
 	public function set_id( $id ) {
 		$this->id = absint( $id );
@@ -570,7 +579,7 @@ abstract class WC_Data {
 	 * Set object read property.
 	 *
 	 * @since 3.0.0
-	 * @param boolean $read
+	 * @param boolean $read Should read?.
 	 */
 	public function set_object_read( $read = true ) {
 		$this->object_read = (bool) $read;
@@ -593,7 +602,7 @@ abstract class WC_Data {
 	 * @since  3.0.0
 	 *
 	 * @param array  $props Key value pairs to set. Key is the prop and should map to a setter function name.
-	 * @param string $context
+	 * @param string $context In what context to run this.
 	 *
 	 * @return bool|WP_Error
 	 */
@@ -618,7 +627,7 @@ abstract class WC_Data {
 			}
 		}
 
-		return sizeof( $errors->get_error_codes() ) ? $errors : true;
+		return count( $errors->get_error_codes() ) ? $errors : true;
 	}
 
 	/**
@@ -659,7 +668,7 @@ abstract class WC_Data {
 	 * @since 3.0.0
 	 */
 	public function apply_changes() {
-		$this->data    = array_replace_recursive( $this->data, $this->changes );
+		$this->data    = array_replace_recursive( $this->data, $this->changes ); // @codingStandardsIgnoreLine
 		$this->changes = array();
 	}
 
@@ -736,13 +745,13 @@ abstract class WC_Data {
 			}
 
 			$this->set_prop( $prop, $datetime );
-		} catch ( Exception $e ) {}
+		} catch ( Exception $e ) {} // @codingStandardsIgnoreLine.
 	}
 
 	/**
 	 * When invalid data is found, throw an exception unless reading from the DB.
 	 *
-	 * @throws WC_Data_Exception
+	 * @throws WC_Data_Exception Data Exception.
 	 * @since 3.0.0
 	 * @param string $code             Error code.
 	 * @param string $message          Error message.

includes/abstracts/abstract-wc-integration.php

@@ -1,4 +1,14 @@
 <?php
+/**
+ * Abstract Integration class
+ *
+ * Extension of the Settings API which in turn gets extended
+ * by individual integrations to offer additional functionality.
+ *
+ * @class       WC_Settings_API
+ * @version     2.6.0
+ * @package     WooCommerce/Abstracts
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
@@ -13,31 +23,33 @@ if ( ! defined( 'ABSPATH' ) ) {
  * @extends  WC_Settings_API
  * @version  2.6.0
  * @package  WooCommerce/Abstracts
- * @category Abstract Class
- * @author   WooThemes
  */
 abstract class WC_Integration extends WC_Settings_API {
 
 	/**
-	 * yes or no based on whether the integration is enabled.
+	 * Yes or no based on whether the integration is enabled.
+	 *
 	 * @var string
 	 */
 	public $enabled = 'yes';
 
 	/**
 	 * Integration title.
+	 *
 	 * @var string
 	 */
 	public $method_title = '';
 
 	/**
 	 * Integration description.
+	 *
 	 * @var string
 	 */
 	public $method_description = '';
 
 	/**
 	 * Return the title for admin screens.
+	 *
 	 * @return string
 	 */
 	public function get_method_title() {
@@ -46,6 +58,7 @@ abstract class WC_Integration extends WC_Settings_API {
 
 	/**
 	 * Return the description for admin screens.
+	 *
 	 * @return string
 	 */
 	public function get_method_description() {

includes/abstracts/abstract-wc-log-handler.php

@@ -1,6 +1,13 @@
 <?php
+/**
+ * Log handling functionality.
+ *
+ * @class WC_Log_Handler
+ * @package WooCommerce/Abstracts
+ */
+
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+	exit; // Exit if accessed directly.
 }
 
 /**
@@ -8,8 +15,6 @@ if ( ! defined( 'ABSPATH' ) ) {
  *
  * @version        1.0.0
  * @package        WooCommerce/Abstracts
- * @category       Abstract Class
- * @author         WooThemes
  */
 abstract class WC_Log_Handler implements WC_Log_Handler_Interface {
 
@@ -27,7 +32,7 @@ abstract class WC_Log_Handler implements WC_Log_Handler_Interface {
 	 * Builds a log entry text from level, timestamp and message.
 	 *
 	 * @param int    $timestamp Log timestamp.
-	 * @param string $level emergency|alert|critical|error|warning|notice|info|debug
+	 * @param string $level emergency|alert|critical|error|warning|notice|info|debug.
 	 * @param string $message Log message.
 	 * @param array  $context Additional information for log handlers.
 	 *

includes/abstracts/abstract-wc-object-query.php

@@ -1,4 +1,10 @@
 <?php
+/**
+ * Query abstraction layer functionality.
+ *
+ * @package  WooCommerce/Abstracts
+ */
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
@@ -10,19 +16,19 @@ if ( ! defined( 'ABSPATH' ) ) {
  *
  * @version  3.1.0
  * @package  WooCommerce/Abstracts
- * @category Abstract Class
- * @author   Automattic
  */
 abstract class WC_Object_Query {
 
 	/**
 	 * Stores query data.
+	 *
 	 * @var array
 	 */
 	protected $query_vars = array();
 
 	/**
 	 * Create a new query.
+	 *
 	 * @param array $args Criteria to query on in a format similar to WP_Query.
 	 */
 	public function __construct( $args = array() ) {
@@ -31,6 +37,7 @@ abstract class WC_Object_Query {
 
 	/**
 	 * Get the current query vars.
+	 *
 	 * @return array
 	 */
 	public function get_query_vars() {
@@ -39,6 +46,7 @@ abstract class WC_Object_Query {
 
 	/**
 	 * Get the value of a query variable.
+	 *
 	 * @param string $query_var Query variable to get value for.
 	 * @param mixed  $default Default value if query variable is not set.
 	 * @return mixed Query variable value if set, otherwise default.
@@ -52,6 +60,7 @@ abstract class WC_Object_Query {
 
 	/**
 	 * Set a query variable.
+	 *
 	 * @param string $query_var Query variable to set.
 	 * @param mixed  $value Value to set for query variable.
 	 */
@@ -61,6 +70,7 @@ abstract class WC_Object_Query {
 
 	/**
 	 * Get the default allowed query vars.
+	 *
 	 * @return array
 	 */
 	protected function get_default_query_vars() {

includes/abstracts/abstract-wc-order.php

@@ -1,4 +1,4 @@
-<?php // @codingStandardsIgnoreLine
+<?php
 /**
  * Abstract Order
  *
@@ -1649,7 +1649,7 @@ abstract class WC_Abstract_Order extends WC_Abstract_Legacy_Order {
 
 			$subtotal = wc_price( $subtotal, array( 'currency' => $this->get_currency() ) );
 
-			if ( 'excl' === $tax_display && $this->get_prices_include_tax() ) {
+			if ( 'excl' === $tax_display && $this->get_prices_include_tax() && wc_tax_enabled() ) {
 				$subtotal .= ' <small class="tax_label">' . WC()->countries->ex_tax_or_vat() . '</small>';
 			}
 		} else {

includes/abstracts/abstract-wc-payment-gateway.php

@@ -1,4 +1,13 @@
 <?php
+/**
+ * Abstract payment gateway
+ *
+ * Hanldes generic payment gateway functionality which is extended by idividual payment gateways.
+ *
+ * @class WC_Payment_Gateway
+ * @version 2.1.0
+ * @package WooCommerce/Abstracts
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
@@ -13,91 +22,103 @@ if ( ! defined( 'ABSPATH' ) ) {
  * @extends     WC_Settings_API
  * @version     2.1.0
  * @package     WooCommerce/Abstracts
- * @category    Abstract Class
- * @author      WooThemes
  */
 abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Set if the place order button should be renamed on selection.
+	 *
 	 * @var string
 	 */
 	public $order_button_text;
 
 	/**
-	 * yes or no based on whether the method is enabled.
+	 * Yes or no based on whether the method is enabled.
+	 *
 	 * @var string
 	 */
 	public $enabled = 'yes';
 
 	/**
 	 * Payment method title for the frontend.
+	 *
 	 * @var string
 	 */
 	public $title;
 
 	/**
 	 * Payment method description for the frontend.
+	 *
 	 * @var string
 	 */
 	public $description;
 
 	/**
 	 * Chosen payment method id.
+	 *
 	 * @var bool
 	 */
 	public $chosen;
 
 	/**
 	 * Gateway title.
+	 *
 	 * @var string
 	 */
 	public $method_title = '';
 
 	/**
 	 * Gateway description.
+	 *
 	 * @var string
 	 */
 	public $method_description = '';
 
 	/**
 	 * True if the gateway shows fields on the checkout.
+	 *
 	 * @var bool
 	 */
 	public $has_fields;
 
 	/**
 	 * Countries this gateway is allowed for.
+	 *
 	 * @var array
 	 */
 	public $countries;
 
 	/**
 	 * Available for all counties or specific.
+	 *
 	 * @var string
 	 */
 	public $availability;
 
 	/**
 	 * Icon for the gateway.
+	 *
 	 * @var string
 	 */
 	public $icon;
 
 	/**
 	 * Supported features such as 'default_credit_card_form', 'refunds'.
+	 *
 	 * @var array
 	 */
 	public $supports = array( 'products' );
 
 	/**
 	 * Maximum transaction amount, zero does not define a maximum.
+	 *
 	 * @var int
 	 */
 	public $max_amount = 0;
 
 	/**
 	 * Optional URL to view a transaction.
+	 *
 	 * @var string
 	 */
 	public $view_transaction_url = '';
@@ -105,23 +126,26 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	/**
 	 * Optional label to show for "new payment method" in the payment
 	 * method/token selection radio selection.
+	 *
 	 * @var string
 	 */
 	public $new_method_label = '';
 
 	/**
 	 * Contains a users saved tokens for this gateway.
+	 *
 	 * @var array
 	 */
 	protected $tokens = array();
 
 	/**
 	 * Returns a users saved tokens for this gateway.
+	 *
 	 * @since 2.6.0
 	 * @return array
 	 */
 	public function get_tokens() {
-		if ( sizeof( $this->tokens ) > 0 ) {
+		if ( count( $this->tokens ) > 0 ) {
 			return $this->tokens;
 		}
 
@@ -134,6 +158,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Return the title for admin screens.
+	 *
 	 * @return string
 	 */
 	public function get_method_title() {
@@ -142,6 +167,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Return the description for admin screens.
+	 *
 	 * @return string
 	 */
 	public function get_method_description() {
@@ -168,7 +194,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	/**
 	 * Get the return url (thank you page).
 	 *
-	 * @param WC_Order $order
+	 * @param WC_Order $order Order object.
 	 * @return string
 	 */
 	public function get_return_url( $order = null ) {
@@ -300,7 +326,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	 *            'redirect' => $this->get_return_url( $order )
 	 *        );
 	 *
-	 * @param int $order_id
+	 * @param int $order_id Order ID.
 	 * @return array
 	 */
 	public function process_payment( $order_id ) {
@@ -313,9 +339,9 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	 * If the gateway declares 'refunds' support, this will allow it to refund.
 	 * a passed in amount.
 	 *
-	 * @param  int $order_id
+	 * @param  int    $order_id Order ID.
-	 * @param  float $amount
+	 * @param  float  $amount Refund amount.
-	 * @param  string $reason
+	 * @param  string $reason Refund reason.
 	 * @return boolean True or false based on success, or a WP_Error object.
 	 */
 	public function process_refund( $order_id, $amount = null, $reason = '' ) {
@@ -329,15 +355,18 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	 *
 	 * @return bool
 	 */
-	public function validate_fields() { return true; }
+	public function validate_fields() {
+		return true;
+	}
 
 	/**
 	 * If There are no payment fields show the description if set.
 	 * Override this in your gateway if you have some.
 	 */
 	public function payment_fields() {
-		if ( $description = $this->get_description() ) {
+		$description = $this->get_description();
-			echo wpautop( wptexturize( $description ) );
+		if ( $description ) {
+			echo wpautop( wptexturize( $description ) ); // @codingStandardsIgnoreLine.
 		}
 
 		if ( $this->supports( 'default_credit_card_form' ) ) {
@@ -361,12 +390,13 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Core credit card form which gateways can used if needed. Deprecated - inherit WC_Payment_Gateway_CC instead.
-	 * @param  array $args
+	 *
-	 * @param  array $fields
+	 * @param  array $args Arguments.
+	 * @param  array $fields Fields.
 	 */
 	public function credit_card_form( $args = array(), $fields = array() ) {
 		wc_deprecated_function( 'credit_card_form', '2.6', 'WC_Payment_Gateway_CC->form' );
-		$cc_form = new WC_Payment_Gateway_CC;
+		$cc_form           = new WC_Payment_Gateway_CC();
 		$cc_form->id       = $this->id;
 		$cc_form->supports = $this->supports;
 		$cc_form->form();
@@ -374,6 +404,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Enqueues our tokenization script to handle some of the new form options.
+	 *
 	 * @since 2.6.0
 	 */
 	public function tokenization_script() {
@@ -387,6 +418,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Grab and display our saved payment methods.
+	 *
 	 * @since 2.6.0
 	 */
 	public function saved_payment_methods() {
@@ -399,13 +431,14 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 		$html .= $this->get_new_payment_method_option_html();
 		$html .= '</ul>';
 
-		echo apply_filters( 'wc_payment_gateway_form_saved_payment_methods_html', $html, $this );
+		echo apply_filters( 'wc_payment_gateway_form_saved_payment_methods_html', $html, $this ); // @codingStandardsIgnoreLine
 	}
 
 	/**
 	 * Gets saved payment method HTML from a token.
+	 *
 	 * @since 2.6.0
-	 * @param  WC_Payment_Token $token Payment Token
+	 * @param  WC_Payment_Token $token Payment Token.
 	 * @return string Generated payment method HTML
 	 */
 	public function get_saved_payment_method_option_html( $token ) {
@@ -426,6 +459,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	/**
 	 * Displays a radio button for entering a new payment method (new CC details) instead of using a saved method.
 	 * Only displayed when a gateway supports tokenization.
+	 *
 	 * @since 2.6.0
 	 */
 	public function get_new_payment_method_option_html() {
@@ -444,6 +478,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 
 	/**
 	 * Outputs a checkbox for saving a new payment method to the database.
+	 *
 	 * @since 2.6.0
 	 */
 	public function save_payment_method_checkbox() {

includes/abstracts/abstract-wc-payment-token.php

@@ -1,9 +1,18 @@
 <?php
+/**
+ * Abstract payment tokens
+ *
+ * Generic payment tokens functionality which can be extended by idividual types of payment tokens.
+ *
+ * @class WC_Payment_Token
+ * @package WooCommerce/Abstracts
+ */
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php' );
+require_once WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php';
 
 /**
  * WooCommerce Payment Token.
@@ -15,13 +24,12 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
  * @version     3.0.0
  * @since       2.6.0
  * @package     WooCommerce/Abstracts
- * @category	Abstract Class
- * @author		WooThemes
  */
- abstract class WC_Payment_Token extends WC_Legacy_Payment_Token {
+abstract class WC_Payment_Token extends WC_Legacy_Payment_Token {
 
 	/**
 	 * Token Data (stored in the payment_tokens table).
+	 *
 	 * @var array
 	 */
 	protected $data = array(
@@ -35,6 +43,8 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	/**
 	 * Token Type (CC, eCheck, or a custom type added by an extension).
 	 * Set by child classes.
+	 *
+	 * @var string
 	 */
 	protected $type = '';
 
@@ -48,7 +58,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * user_id      - int     Optional - ID for the user this token is associated with. 0 if this token is not associated with a user
 	 *
 	 * @since 2.6.0
-	 * @param mixed $token
+	 * @param mixed $token Token.
 	 */
 	public function __construct( $token = '' ) {
 		parent::__construct( $token );
@@ -71,16 +81,16 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	}
 
 	/*
-	 |--------------------------------------------------------------------------
+	 *--------------------------------------------------------------------------
-	 | Getters
+	 * Getters
-	 |--------------------------------------------------------------------------
+	 *--------------------------------------------------------------------------
 	 */
 
 	/**
 	 * Returns the raw payment token.
 	 *
 	 * @since  2.6.0
-	 * @param  string $context
+	 * @param  string $context Context in which to call this.
 	 * @return string Raw token
 	 */
 	public function get_token( $context = 'view' ) {
@@ -92,7 +102,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Overwritten by child classes.
 	 *
 	 * @since  2.6.0
-	 * @param  string $deprecated Deprecated since WooCommerce 3.0
+	 * @param  string $deprecated Deprecated since WooCommerce 3.0.
 	 * @return string Payment Token Type (CC, eCheck)
 	 */
 	public function get_type( $deprecated = '' ) {
@@ -104,7 +114,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Get's overwritten by child classes.
 	 *
 	 * @since  2.6.0
-	 * @param  string $deprecated Deprecated since WooCommerce 3.0
+	 * @param  string $deprecated Deprecated since WooCommerce 3.0.
 	 * @return string
 	 */
 	public function get_display_name( $deprecated = '' ) {
@@ -115,7 +125,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Returns the user ID associated with the token or false if this token is not associated.
 	 *
 	 * @since 2.6.0
-	 * @param  string $context
+	 * @param  string $context In what context to execute this.
 	 * @return int User ID if this token is associated with a user or 0 if no user is associated
 	 */
 	public function get_user_id( $context = 'view' ) {
@@ -126,7 +136,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Returns the ID of the gateway associated with this payment token.
 	 *
 	 * @since 2.6.0
-	 * @param  string $context
+	 * @param  string $context In what context to execute this.
 	 * @return string Gateway ID
 	 */
 	public function get_gateway_id( $context = 'view' ) {
@@ -137,7 +147,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Returns the ID of the gateway associated with this payment token.
 	 *
 	 * @since 2.6.0
-	 * @param  string $context
+	 * @param  string $context In what context to execute this.
 	 * @return string Gateway ID
 	 */
 	public function get_is_default( $context = 'view' ) {
@@ -154,7 +164,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Set the raw payment token.
 	 *
 	 * @since 2.6.0
-	 * @param string $token
+	 * @param string $token Payment token.
 	 */
 	public function set_token( $token ) {
 		$this->set_prop( 'token', $token );
@@ -164,7 +174,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Set the user ID for the user associated with this order.
 	 *
 	 * @since 2.6.0
-	 * @param int $user_id
+	 * @param int $user_id User ID.
 	 */
 	public function set_user_id( $user_id ) {
 		$this->set_prop( 'user_id', absint( $user_id ) );
@@ -174,7 +184,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 	 * Set the gateway ID.
 	 *
 	 * @since 2.6.0
-	 * @param string $gateway_id
+	 * @param string $gateway_id Gateway ID.
 	 */
 	public function set_gateway_id( $gateway_id ) {
 		$this->set_prop( 'gateway_id', $gateway_id );
@@ -182,8 +192,9 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 
 	/**
 	 * Marks the payment as default or non-default.
+	 *
 	 * @since 2.6.0
-	 * @param boolean $is_default True or false
+	 * @param boolean $is_default True or false.
 	 */
 	public function set_default( $is_default ) {
 		$this->set_prop( 'is_default', (bool) $is_default );
@@ -207,6 +218,7 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-payment-token.php
 
 	/**
 	 * Validate basic token info (token and type are required).
+	 *
 	 * @since 2.6.0
 	 * @return boolean True if the passed data is valid
 	 */

includes/abstracts/abstract-wc-product.php

@@ -2,7 +2,7 @@
 /**
  * WooCommerce product base class.
  *
- * @package WooCommerce/Classes
+ * @package WooCommerce/Abstracts
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
@@ -13,7 +13,7 @@ if ( ! defined( 'ABSPATH' ) ) {
  * Legacy product contains all deprecated methods for this class and can be
  * removed in the future.
  */
-include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-product.php' );
+require_once WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-product.php';
 
 /**
  * Abstract Product Class
@@ -22,8 +22,6 @@ include_once( WC_ABSPATH . 'includes/legacy/abstract-wc-legacy-product.php' );
  *
  * @version  3.0.0
  * @package  WooCommerce/Abstracts
- * @category Abstract Class
- * @author   WooThemes
  */
 class WC_Product extends WC_Abstract_Legacy_Product {
 
@@ -1192,6 +1190,7 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 			// Validate the file extension.
 			if ( ! $download_object->is_allowed_filetype() ) {
 				if ( $this->get_object_read() ) {
+					/* translators: %1$s: Downloadable file */
 					$errors[] = sprintf( __( 'The downloadable file %1$s cannot be used as it does not have an allowed file type. Allowed types include: %2$s', 'woocommerce' ), '<code>' . basename( $download_object->get_file() ) . '</code>', '<code>' . implode( ', ', array_keys( $download_object->get_allowed_mime_types() ) ) . '</code>' );
 				}
 				continue;
@@ -1200,6 +1199,7 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 			// Validate the file exists.
 			if ( ! $download_object->file_exists() ) {
 				if ( $this->get_object_read() ) {
+					/* translators: %s: Downloadable file */
 					$errors[] = sprintf( __( 'The downloadable file %s cannot be used as it does not exist on the server.', 'woocommerce' ), '<code>' . $download_object->get_file() . '</code>' );
 				}
 				continue;
@@ -1801,7 +1801,7 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 	public function get_image( $size = 'woocommerce_thumbnail', $attr = array(), $placeholder = true ) {
 		if ( has_post_thumbnail( $this->get_id() ) ) {
 			$image = get_the_post_thumbnail( $this->get_id(), $size, $attr );
-		} elseif ( ( $parent_id = wp_get_post_parent_id( $this->get_id() ) ) && has_post_thumbnail( $parent_id ) ) {
+		} elseif ( ( $parent_id = wp_get_post_parent_id( $this->get_id() ) ) && has_post_thumbnail( $parent_id ) ) { // @phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found
 			$image = get_the_post_thumbnail( $parent_id, $size, $attr );
 		} elseif ( $placeholder ) {
 			$image = wc_placeholder_img( $size );
@@ -1818,7 +1818,7 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 	 * @return string
 	 */
 	public function get_shipping_class() {
-		if ( $class_id = $this->get_shipping_class_id() ) {
+		if ( $class_id = $this->get_shipping_class_id() ) { // @phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found
 			$term = get_term_by( 'id', $class_id, 'product_shipping_class' );
 
 			if ( $term && ! is_wp_error( $term ) ) {
@@ -1910,13 +1910,13 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 	public function get_price_suffix( $price = '', $qty = 1 ) {
 		$html = '';
 
-		if ( ( $suffix = get_option( 'woocommerce_price_display_suffix' ) ) && wc_tax_enabled() && 'taxable' === $this->get_tax_status() ) {
+		if ( ( $suffix = get_option( 'woocommerce_price_display_suffix' ) ) && wc_tax_enabled() && 'taxable' === $this->get_tax_status() ) { // @phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found
 			if ( '' === $price ) {
 				$price = $this->get_price();
 			}
 			$replacements = array(
-				'{price_including_tax}' => wc_price( wc_get_price_including_tax( $this, array( 'qty' => $qty, 'price' => $price ) ) ),
+				'{price_including_tax}' => wc_price( wc_get_price_including_tax( $this, array( 'qty' => $qty, 'price' => $price ) ) ), // @phpcs:ignore WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine, WordPress.Arrays.ArrayDeclarationSpacing.AssociativeArrayFound
-				'{price_excluding_tax}' => wc_price( wc_get_price_excluding_tax( $this, array( 'qty' => $qty, 'price' => $price ) ) ),
+				'{price_excluding_tax}' => wc_price( wc_get_price_excluding_tax( $this, array( 'qty' => $qty, 'price' => $price ) ) ), // @phpcs:ignore WordPress.Arrays.ArrayDeclarationSpacing.AssociativeArrayFound
 			);
 			$html = str_replace( array_keys( $replacements ), array_values( $replacements ), ' <small class="woocommerce-price-suffix">' . wp_kses_post( $suffix ) . '</small>' );
 		}

includes/abstracts/abstract-wc-rest-controller.php

@@ -1,4 +1,10 @@
 <?php
+/**
+ * REST Controller
+ *
+ * @class WC_REST_Controller
+ * @package WooCommerce/Abstracts
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
@@ -7,8 +13,6 @@ if ( ! defined( 'ABSPATH' ) ) {
 /**
  * Abstract Rest Controller Class
  *
- * @author   WooThemes
- * @category API
  * @package  WooCommerce/Abstracts
  * @extends  WP_REST_Controller
  * @version  2.6.0
@@ -109,7 +113,11 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * @return array Of WP_Error or WP_REST_Response.
 	 */
 	public function batch_items( $request ) {
-		/** @var WP_REST_Server $wp_rest_server */
+		/**
+		 * REST Server
+		 *
+		 * @var WP_REST_Server $wp_rest_server
+		 */
 		global $wp_rest_server;
 
 		// Get the request params.
@@ -143,7 +151,11 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 				if ( is_wp_error( $_response ) ) {
 					$response['create'][] = array(
 						'id'    => 0,
-						'error' => array( 'code' => $_response->get_error_code(), 'message' => $_response->get_error_message(), 'data' => $_response->get_error_data() ),
+						'error' => array(
+							'code'    => $_response->get_error_code(),
+							'message' => $_response->get_error_message(),
+							'data'    => $_response->get_error_data(),
+						),
 					);
 				} else {
 					$response['create'][] = $wp_rest_server->response_to_data( $_response, '' );
@@ -160,7 +172,11 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 				if ( is_wp_error( $_response ) ) {
 					$response['update'][] = array(
 						'id'    => $item['id'],
-						'error' => array( 'code' => $_response->get_error_code(), 'message' => $_response->get_error_message(), 'data' => $_response->get_error_data() ),
+						'error' => array(
+							'code'    => $_response->get_error_code(),
+							'message' => $_response->get_error_message(),
+							'data'    => $_response->get_error_data(),
+						),
 					);
 				} else {
 					$response['update'][] = $wp_rest_server->response_to_data( $_response, '' );
@@ -177,13 +193,20 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 				}
 
 				$_item = new WP_REST_Request( 'DELETE' );
-				$_item->set_query_params( array( 'id' => $id, 'force' => true ) );
+				$_item->set_query_params( array(
+					'id'    => $id,
+					'force' => true,
+				) );
 				$_response = $this->delete_item( $_item );
 
 				if ( is_wp_error( $_response ) ) {
 					$response['delete'][] = array(
 						'id'    => $id,
-						'error' => array( 'code' => $_response->get_error_code(), 'message' => $_response->get_error_message(), 'data' => $_response->get_error_data() ),
+						'error' => array(
+							'code'    => $_response->get_error_code(),
+							'message' => $_response->get_error_message(),
+							'data'    => $_response->get_error_data(),
+						),
 					);
 				} else {
 					$response['delete'][] = $wp_rest_server->response_to_data( $_response, '' );
@@ -198,8 +221,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate a text value for a text based setting.
 	 *
 	 * @since 3.0.0
-	 * @param string $value
+	 * @param string $value Value.
-	 * @param array  $setting
+	 * @param array  $setting Setting.
 	 * @return string
 	 */
 	public function validate_setting_text_field( $value, $setting ) {
@@ -211,8 +234,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate select based settings.
 	 *
 	 * @since 3.0.0
-	 * @param string $value
+	 * @param string $value Value.
-	 * @param array  $setting
+	 * @param array  $setting Setting.
 	 * @return string|WP_Error
 	 */
 	public function validate_setting_select_field( $value, $setting ) {
@@ -227,8 +250,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate multiselect based settings.
 	 *
 	 * @since 3.0.0
-	 * @param array $values
+	 * @param array $values Values.
-	 * @param array  $setting
+	 * @param array $setting Setting.
 	 * @return array|WP_Error
 	 */
 	public function validate_setting_multiselect_field( $values, $setting ) {
@@ -254,8 +277,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate image_width based settings.
 	 *
 	 * @since 3.0.0
-	 * @param array $values
+	 * @param array $values Values.
-	 * @param array $setting
+	 * @param array $setting Setting.
 	 * @return string|WP_Error
 	 */
 	public function validate_setting_image_width_field( $values, $setting ) {
@@ -280,8 +303,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate radio based settings.
 	 *
 	 * @since 3.0.0
-	 * @param string $value
+	 * @param string $value Value.
-	 * @param array  $setting
+	 * @param array  $setting Setting.
 	 * @return string|WP_Error
 	 */
 	public function validate_setting_radio_field( $value, $setting ) {
@@ -292,8 +315,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate checkbox based settings.
 	 *
 	 * @since 3.0.0
-	 * @param string $value
+	 * @param string $value Value.
-	 * @param array  $setting
+	 * @param array  $setting Setting.
 	 * @return string|WP_Error
 	 */
 	public function validate_setting_checkbox_field( $value, $setting ) {
@@ -311,8 +334,8 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 	 * Validate textarea based settings.
 	 *
 	 * @since 3.0.0
-	 * @param string $value
+	 * @param string $value Value.
-	 * @param array  $setting
+	 * @param array  $setting Setting.
 	 * @return string
 	 */
 	public function validate_setting_textarea_field( $value, $setting ) {
@@ -320,7 +343,12 @@ abstract class WC_REST_Controller extends WP_REST_Controller {
 		return wp_kses( trim( stripslashes( $value ) ),
 			array_merge(
 				array(
-					'iframe' => array( 'src' => true, 'style' => true, 'id' => true, 'class' => true ),
+					'iframe' => array(
+						'src'   => true,
+						'style' => true,
+						'id'    => true,
+						'class' => true,
+					),
 				),
 				wp_kses_allowed_html( 'post' )
 			)

includes/abstracts/abstract-wc-rest-crud-controller.php

@@ -2,8 +2,7 @@
 /**
  * Abstract Rest CRUD Controller Class
  *
- * @author   Automattic
+ * @class    WC_REST_CRUD_Controller
- * @category API
  * @package  WooCommerce/Abstracts
  * @version  3.0.0
  */
@@ -40,6 +39,7 @@ abstract class WC_REST_CRUD_Controller extends WC_REST_Posts_Controller {
 	 * @return object WC_Data object or WP_Error object.
 	 */
 	protected function get_object( $id ) {
+		// translators: %s: Class method name.
 		return new WP_Error( 'invalid-method', sprintf( __( "Method '%s' not implemented. Must be overridden in subclass.", 'woocommerce' ), __METHOD__ ), array( 'status' => 405 ) );
 	}
 
@@ -94,7 +94,7 @@ abstract class WC_REST_CRUD_Controller extends WC_REST_Posts_Controller {
 	/**
 	 * Get object permalink.
 	 *
-	 * @param  object $object
+	 * @param  object $object Object.
 	 * @return string
 	 */
 	protected function get_permalink( $object ) {
@@ -110,6 +110,7 @@ abstract class WC_REST_CRUD_Controller extends WC_REST_Posts_Controller {
 	 * @return WP_Error|WP_REST_Response Response object on success, or WP_Error object on failure.
 	 */
 	protected function prepare_object_for_response( $object, $request ) {
+		// translators: %s: Class method name.
 		return new WP_Error( 'invalid-method', sprintf( __( "Method '%s' not implemented. Must be overridden in subclass.", 'woocommerce' ), __METHOD__ ), array( 'status' => 405 ) );
 	}
 
@@ -122,6 +123,7 @@ abstract class WC_REST_CRUD_Controller extends WC_REST_Posts_Controller {
 	 * @return WP_Error|WC_Data The prepared item, or WP_Error object on failure.
 	 */
 	protected function prepare_object_for_database( $request, $creating = false ) {
+		// translators: %s: Class method name.
 		return new WP_Error( 'invalid-method', sprintf( __( "Method '%s' not implemented. Must be overridden in subclass.", 'woocommerce' ), __METHOD__ ), array( 'status' => 405 ) );
 	}
 

includes/abstracts/abstract-wc-rest-posts-controller.php

@@ -1,14 +1,18 @@
 <?php
+/**
+ * Abstract Rest Posts Controller Class
+ *
+ * @class WC_REST_Posts_Controller
+ * @package WooCommerce/Abstracts
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
 /**
- * Abstract Rest Posts Controller Class
+ * WC_REST_Posts_Controller
  *
- * @author   WooThemes
- * @category API
  * @package  WooCommerce/Abstracts
  * @version  2.6.0
  */
@@ -223,8 +227,8 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 	/**
 	 * Add post meta fields.
 	 *
-	 * @param WP_Post $post
+	 * @param WP_Post         $post Post Object.
-	 * @param WP_REST_Request $request
+	 * @param WP_REST_Request $request WP_REST_Request Object.
 	 * @return bool|WP_Error
 	 */
 	protected function add_post_meta_fields( $post, $request ) {
@@ -234,7 +238,7 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 	/**
 	 * Delete post.
 	 *
-	 * @param WP_Post $post
+	 * @param WP_Post $post Post object.
 	 */
 	protected function delete_post( $post ) {
 		wp_delete_post( $post->ID, true );
@@ -364,7 +368,7 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 		$total_posts = $posts_query->found_posts;
 
 		if ( $total_posts < 1 ) {
-			// Out-of-bounds, run the query again without LIMIT for total count
+			// Out-of-bounds, run the query again without LIMIT for total count.
 			unset( $query_args['paged'] );
 			$count_query = new WP_Query();
 			$count_query->query( $query_args );
@@ -499,8 +503,8 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 	 * Determine the allowed query_vars for a get_items() response and
 	 * prepare for WP_Query.
 	 *
-	 * @param array           $prepared_args
+	 * @param array           $prepared_args Prepared arguments.
-	 * @param WP_REST_Request $request
+	 * @param WP_REST_Request $request Request object.
 	 * @return array          $query_args
 	 */
 	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
@@ -515,7 +519,6 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 				 * The dynamic portion of the hook name, $var, refers to the query_var key.
 				 *
 				 * @param mixed $prepared_args[ $var ] The query_var value.
-				 *
 				 */
 				$query_args[ $var ] = apply_filters( "woocommerce_rest_query_var-{$var}", $prepared_args[ $var ] );
 			}
@@ -526,7 +529,7 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 		if ( 'include' === $query_args['orderby'] ) {
 			$query_args['orderby'] = 'post__in';
 		} elseif ( 'id' === $query_args['orderby'] ) {
-			$query_args['orderby'] = 'ID'; // ID must be capitalized
+			$query_args['orderby'] = 'ID'; // ID must be capitalized.
 		}
 
 		return $query_args;
@@ -708,8 +711,8 @@ abstract class WC_REST_Posts_Controller extends WC_REST_Controller {
 	/**
 	 * Update post meta fields.
 	 *
-	 * @param WP_Post $post
+	 * @param WP_Post         $post Post object.
-	 * @param WP_REST_Request $request
+	 * @param WP_REST_Request $request Request object.
 	 * @return bool|WP_Error
 	 */
 	protected function update_post_meta_fields( $post, $request ) {

includes/abstracts/abstract-wc-rest-shipping-zones-controller.php

@@ -4,9 +4,7 @@
  *
  * Houses common functionality between Shipping Zones and Locations.
  *
- * @author   WooThemes
+ * @package  WooCommerce/Abstracts
- * @category API
- * @package  WooCommerce/API
  * @since    3.0.0
  */
 

includes/abstracts/abstract-wc-session.php

@@ -1,12 +1,10 @@
-<?php // @codingStandardsIgnoreLine.
+<?php
 /**
  * Handle data for the current customers session
  *
  * @class       WC_Session
  * @version     2.0.0
  * @package     WooCommerce/Abstracts
- * @category    Abstract Class
- * @author      Automattic
  */
 
 if ( ! defined( 'ABSPATH' ) ) {

includes/abstracts/abstract-wc-settings-api.php

@@ -1,4 +1,4 @@
-<?php // @codingStandardsIgnoreLine.
+<?php
 /**
  * Abstract Settings API Class
  *

includes/abstracts/abstract-wc-shipping-method.php

@@ -1,4 +1,10 @@
 <?php
+/**
+ * Abstract shipping method
+ *
+ * @class WC_Shipping_Method
+ * @package WooCommerce/Abstracts
+ */
 
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
@@ -12,8 +18,6 @@ if ( ! defined( 'ABSPATH' ) ) {
  * @class       WC_Shipping_Method
  * @version     3.0.0
  * @package     WooCommerce/Abstracts
- * @category    Abstract Class
- * @author      WooThemes
  */
 abstract class WC_Shipping_Method extends WC_Settings_API {
 
@@ -23,78 +27,91 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	 * - instance-settings Instance settings screens.
 	 * - settings Non-instance settings screens. Enabled by default for BW compatibility with methods before instances existed.
 	 * - instance-settings-modal Allows the instance settings to be loaded within a modal in the zones UI.
+	 *
 	 * @var array
 	 */
 	public $supports = array( 'settings' );
 
 	/**
 	 * Unique ID for the shipping method - must be set.
+	 *
 	 * @var string
 	 */
 	public $id = '';
 
 	/**
 	 * Method title.
+	 *
 	 * @var string
 	 */
 	public $method_title = '';
 
 	/**
 	 * Method description.
+	 *
 	 * @var string
 	 */
 	public $method_description = '';
 
 	/**
-	 * yes or no based on whether the method is enabled.
+	 * Yes or no based on whether the method is enabled.
+	 *
 	 * @var string
 	 */
 	public $enabled = 'yes';
 
 	/**
 	 * Shipping method title for the frontend.
+	 *
 	 * @var string
 	 */
 	public $title;
 
 	/**
 	 * This is an array of rates - methods must populate this array to register shipping costs.
+	 *
 	 * @var array
 	 */
 	public $rates = array();
 
 	/**
 	 * If 'taxable' tax will be charged for this method (if applicable).
+	 *
 	 * @var string
 	 */
 	public $tax_status = 'taxable';
 
 	/**
 	 * Fee for the method (if applicable).
+	 *
 	 * @var string
 	 */
 	public $fee = null;
 
 	/**
 	 * Minimum fee for the method (if applicable).
+	 *
 	 * @var string
 	 */
 	public $minimum_fee = null;
 
 	/**
 	 * Instance ID if used.
+	 *
 	 * @var int
 	 */
 	public $instance_id = 0;
 
 	/**
 	 * Instance form fields.
+	 *
 	 * @var array
 	 */
 	public $instance_form_fields = array();
 
 	/**
 	 * Instance settings.
+	 *
 	 * @var array
 	 */
 	public $instance_settings = array();
@@ -102,6 +119,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	/**
 	 * Availability - legacy. Used for method Availability.
 	 * No longer useful for instance based shipping methods.
+	 *
 	 * @deprecated 2.6.0
 	 * @var string
 	 */
@@ -110,6 +128,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	/**
 	 * Availability countries - legacy. Used for method Availability.
 	 * No longer useful for instance based shipping methods.
+	 *
 	 * @deprecated 2.6.0
 	 * @var array
 	 */
@@ -117,7 +136,8 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Constructor.
-	 * @param int $instance_id
+	 *
+	 * @param int $instance_id Instance ID.
 	 */
 	public function __construct( $instance_id = 0 ) {
 		$this->instance_id = absint( $instance_id );
@@ -128,7 +148,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	 *
 	 * Methods should override this to declare support (or lack of support) for a feature.
 	 *
-	 * @param $feature string The name of a feature to test support for.
+	 * @param string $feature The name of a feature to test support for.
 	 * @return bool True if the shipping method supports the feature, false otherwise.
 	 */
 	public function supports( $feature ) {
@@ -138,12 +158,13 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	/**
 	 * Called to calculate shipping rates for this method. Rates can be added using the add_rate() method.
 	 *
-	 * @param array $package
+	 * @param array $package Package array.
 	 */
 	public function calculate_shipping( $package = array() ) {}
 
 	/**
 	 * Whether or not we need to calculate tax on top of the shipping rate.
+	 *
 	 * @return boolean
 	 */
 	public function is_taxable() {
@@ -152,6 +173,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Whether or not this method is enabled in settings.
+	 *
 	 * @since 2.6.0
 	 * @return boolean
 	 */
@@ -161,6 +183,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Return the shipping method instance ID.
+	 *
 	 * @since 2.6.0
 	 * @return int
 	 */
@@ -170,6 +193,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Return the shipping method title.
+	 *
 	 * @since 2.6.0
 	 * @return string
 	 */
@@ -179,6 +203,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Return the shipping method description.
+	 *
 	 * @since 2.6.0
 	 * @return string
 	 */
@@ -197,8 +222,9 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Return calculated rates for a package.
+	 *
 	 * @since 2.6.0
-	 * @param object $package
+	 * @param object $package Package array.
 	 * @return array
 	 */
 	public function get_rates_for_package( $package ) {
@@ -212,8 +238,9 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	/**
 	 * Returns a rate ID based on this methods ID and instance, with an optional
 	 * suffix if distinguishing between multiple rates.
+	 *
 	 * @since 2.6.0
-	 * @param string $suffix
+	 * @param string $suffix Suffix.
 	 * @return string
 	 */
 	public function get_rate_id( $suffix = '' ) {
@@ -232,25 +259,26 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Add a shipping rate. If taxes are not set they will be calculated based on cost.
-	 * @param array $args (default: array())
+	 *
+	 * @param array $args Arguments (default: array()).
 	 */
 	public function add_rate( $args = array() ) {
 		$args = wp_parse_args( $args, array(
 			'id'        => $this->get_rate_id(), // ID for the rate. If not passed, this id:instance default will be used.
-			'label'     => '', // Label for the rate
+			'label'     => '', // Label for the rate.
-			'cost'      => '0', // Amount or array of costs (per item shipping)
+			'cost'      => '0', // Amount or array of costs (per item shipping).
-			'taxes'     => '', // Pass taxes, or leave empty to have it calculated for you, or 'false' to disable calculations
+			'taxes'     => '', // Pass taxes, or leave empty to have it calculated for you, or 'false' to disable calculations.
-			'calc_tax'  => 'per_order', // Calc tax per_order or per_item. Per item needs an array of costs
+			'calc_tax'  => 'per_order', // Calc tax per_order or per_item. Per item needs an array of costs.
 			'meta_data' => array(), // Array of misc meta data to store along with this rate - key value pairs.
-			'package'   => false, // Package array this rate was generated for @since 2.6.0
+			'package'   => false, // Package array this rate was generated for @since 2.6.0.
 		) );
 
-		// ID and label are required
+		// ID and label are required.
 		if ( ! $args['id'] || ! $args['label'] ) {
 			return;
 		}
 
-		// Total up the cost
+		// Total up the cost.
 		$total_cost = is_array( $args['cost'] ) ? array_sum( $args['cost'] ) : $args['cost'];
 		$taxes      = $args['taxes'];
 
@@ -262,7 +290,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 		// Round the total cost after taxes have been calculated.
 		$total_cost = wc_format_decimal( $total_cost, wc_get_price_decimals() );
 
-		// Create rate object
+		// Create rate object.
 		$rate = new WC_Shipping_Rate();
 		$rate->set_id( $args['id'] );
 		$rate->set_method_id( $this->id );
@@ -277,7 +305,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 			}
 		}
 
-		// Store package data
+		// Store package data.
 		if ( $args['package'] ) {
 			$items_in_package = array();
 			foreach ( $args['package']['contents'] as $item ) {
@@ -292,15 +320,16 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Calc taxes per item being shipping in costs array.
+	 *
 	 * @since 2.6.0
 	 * @access protected
-	 * @param  array $costs
+	 * @param  array $costs Costs.
 	 * @return array of taxes
 	 */
 	protected function get_taxes_per_item( $costs ) {
 		$taxes = array();
 
-		// If we have an array of costs we can look up each items tax class and add tax accordingly
+		// If we have an array of costs we can look up each items tax class and add tax accordingly.
 		if ( is_array( $costs ) ) {
 
 			$cart = WC()->cart->get_cart();
@@ -312,17 +341,17 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 				$item_taxes = WC_Tax::calc_shipping_tax( $amount, WC_Tax::get_shipping_tax_rates( $cart[ $cost_key ]['data']->get_tax_class() ) );
 
-				// Sum the item taxes
+				// Sum the item taxes.
 				foreach ( array_keys( $taxes + $item_taxes ) as $key ) {
 					$taxes[ $key ] = ( isset( $item_taxes[ $key ] ) ? $item_taxes[ $key ] : 0 ) + ( isset( $taxes[ $key ] ) ? $taxes[ $key ] : 0 );
 				}
 			}
 
-			// Add any cost for the order - order costs are in the key 'order'
+			// Add any cost for the order - order costs are in the key 'order'.
 			if ( isset( $costs['order'] ) ) {
 				$item_taxes = WC_Tax::calc_shipping_tax( $costs['order'], WC_Tax::get_shipping_tax_rates() );
 
-				// Sum the item taxes
+				// Sum the item taxes.
 				foreach ( array_keys( $taxes + $item_taxes ) as $key ) {
 					$taxes[ $key ] = ( isset( $item_taxes[ $key ] ) ? $item_taxes[ $key ] : 0 ) + ( isset( $taxes[ $key ] ) ? $taxes[ $key ] : 0 );
 				}
@@ -334,25 +363,26 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Is this method available?
-	 * @param array $package
+	 *
+	 * @param array $package Package.
 	 * @return bool
 	 */
 	public function is_available( $package ) {
 		$available = $this->is_enabled();
 
-		// Country availability (legacy, for non-zone based methods)
+		// Country availability (legacy, for non-zone based methods).
 		if ( ! $this->instance_id && $available ) {
 			$countries = is_array( $this->countries ) ? $this->countries : array();
 
 			switch ( $this->availability ) {
-				case 'specific' :
+				case 'specific':
-				case 'including' :
+				case 'including':
 					$available = in_array( $package['destination']['country'], array_intersect( $countries, array_keys( WC()->countries->get_shipping_countries() ) ) );
 					break;
-				case 'excluding' :
+				case 'excluding':
 					$available = in_array( $package['destination']['country'], array_diff( array_keys( WC()->countries->get_shipping_countries() ), $countries ) );
 					break;
-				default :
+				default:
 					$available = in_array( $package['destination']['country'], array_keys( WC()->countries->get_shipping_countries() ) );
 					break;
 			}
@@ -363,8 +393,9 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Get fee to add to shipping cost.
-	 * @param string|float $fee
+	 *
-	 * @param float $total
+	 * @param string|float $fee Fee.
+	 * @param float        $total Total.
 	 * @return float
 	 */
 	public function get_fee( $fee, $total ) {
@@ -379,6 +410,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Does this method have a settings page?
+	 *
 	 * @return bool
 	 */
 	public function has_settings() {
@@ -387,6 +419,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Return admin options as a html string.
+	 *
 	 * @return string
 	 */
 	public function get_admin_options_html() {
@@ -407,33 +440,33 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 			echo '<h2>' . esc_html( $this->get_method_title() ) . '</h2>';
 		}
 		echo wp_kses_post( wpautop( $this->get_method_description() ) );
-		echo $this->get_admin_options_html();
+		echo $this->get_admin_options_html(); // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
 	}
 
 	/**
-	 * get_option function.
+	 * Get_option function.
 	 *
 	 * Gets and option from the settings API, using defaults if necessary to prevent undefined notices.
 	 *
-	 * @param  string $key
+	 * @param  string $key Key.
-	 * @param  mixed  $empty_value
+	 * @param  mixed  $empty_value Empty value.
 	 * @return mixed  The value specified for the option or a default value for the option.
 	 */
 	public function get_option( $key, $empty_value = null ) {
-		// Instance options take priority over global options
+		// Instance options take priority over global options.
 		if ( $this->instance_id && array_key_exists( $key, $this->get_instance_form_fields() ) ) {
 			return $this->get_instance_option( $key, $empty_value );
 		}
 
-		// Return global option
+		// Return global option.
 		return parent::get_option( $key, $empty_value );
 	}
 
 	/**
 	 * Gets an option from the settings API, using defaults if necessary to prevent undefined notices.
 	 *
-	 * @param  string $key
+	 * @param  string $key Key.
-	 * @param  mixed  $empty_value
+	 * @param  mixed  $empty_value Empty value.
 	 * @return mixed  The value specified for the option or a default value for the option.
 	 */
 	public function get_instance_option( $key, $empty_value = null ) {
@@ -457,6 +490,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	/**
 	 * Get settings fields for instances of this shipping method (within zones).
 	 * Should be overridden by shipping methods to add options.
+	 *
 	 * @since 2.6.0
 	 * @return array
 	 */
@@ -466,6 +500,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Return the name of the option in the WP DB.
+	 *
 	 * @since 2.6.0
 	 * @return string
 	 */
@@ -475,6 +510,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 
 	/**
 	 * Initialise Settings for instances.
+	 *
 	 * @since 2.6.0
 	 */
 	public function init_instance_settings() {
@@ -490,6 +526,7 @@ abstract class WC_Shipping_Method extends WC_Settings_API {
 	/**
 	 * Processes and saves options.
 	 * If there is an error thrown, will continue to save and validate fields, but will leave the erroring field out.
+	 *
 	 * @since 2.6.0
 	 * @return bool was anything saved?
 	 */

includes/abstracts/abstract-wc-widget.php

@@ -1,13 +1,18 @@
 <?php
+/**
+ * Abstract widget class
+ *
+ * @class WC_Widget
+ * @package  WooCommerce/Abstracts
+ */
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
 /**
- * Abstract Widget Class
+ * WC_Widget
  *
- * @author   WooThemes
- * @category Widgets
  * @package  WooCommerce/Abstracts
  * @version  2.5.0
  * @extends  WP_Widget
@@ -69,7 +74,7 @@ abstract class WC_Widget extends WP_Widget {
 	/**
 	 * Get cached widget.
 	 *
-	 * @param  array $args
+	 * @param  array $args Arguments.
 	 * @return bool true if the widget is cached otherwise false
 	 */
 	public function get_cached_widget( $args ) {
@@ -80,7 +85,7 @@ abstract class WC_Widget extends WP_Widget {
 		}
 
 		if ( isset( $cache[ $args['widget_id'] ] ) ) {
-			echo $cache[ $args['widget_id'] ];
+			echo $cache[ $args['widget_id'] ]; // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
 			return true;
 		}
 
@@ -90,8 +95,8 @@ abstract class WC_Widget extends WP_Widget {
 	/**
 	 * Cache the widget.
 	 *
-	 * @param  array $args
+	 * @param  array  $args Arguments.
-	 * @param  string $content
+	 * @param  string $content Content.
 	 * @return string the content that was cached
 	 */
 	public function cache_widget( $args, $content ) {
@@ -118,32 +123,32 @@ abstract class WC_Widget extends WP_Widget {
 	/**
 	 * Output the html at the start of a widget.
 	 *
-	 * @param array $args
+	 * @param array $args Arguments.
-	 * @param array $instance
+	 * @param array $instance Instance.
 	 */
 	public function widget_start( $args, $instance ) {
-		echo $args['before_widget'];
+		echo $args['before_widget']; // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
 
-		if ( $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ) ) {
+		if ( $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ) ) { // phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found, WordPress.CodeAnalysis.AssignmentInCondition.Found
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
 		}
 	}
 
 	/**
 	 * Output the html at the end of a widget.
 	 *
-	 * @param  array $args
+	 * @param  array $args Arguments.
 	 */
 	public function widget_end( $args ) {
-		echo $args['after_widget'];
+		echo $args['after_widget']; // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
 	}
 
 	/**
 	 * Updates a particular instance of a widget.
 	 *
 	 * @see    WP_Widget->update
-	 * @param  array $new_instance
+	 * @param  array $new_instance New instance.
-	 * @param  array $old_instance
+	 * @param  array $old_instance Old instance.
 	 * @return array
 	 */
 	public function update( $new_instance, $old_instance ) {
@@ -162,7 +167,7 @@ abstract class WC_Widget extends WP_Widget {
 
 			// Format the value based on settings type.
 			switch ( $setting['type'] ) {
-				case 'number' :
+				case 'number':
 					$instance[ $key ] = absint( $new_instance[ $key ] );
 
 					if ( isset( $setting['min'] ) && '' !== $setting['min'] ) {
@@ -173,10 +178,10 @@ abstract class WC_Widget extends WP_Widget {
 						$instance[ $key ] = min( $instance[ $key ], $setting['max'] );
 					}
 					break;
-				case 'textarea' :
+				case 'textarea':
 					$instance[ $key ] = wp_kses( trim( wp_unslash( $new_instance[ $key ] ) ), wp_kses_allowed_html( 'post' ) );
 					break;
-				case 'checkbox' :
+				case 'checkbox':
 					$instance[ $key ] = empty( $new_instance[ $key ] ) ? 0 : 1;
 					break;
 				default:
@@ -200,7 +205,7 @@ abstract class WC_Widget extends WP_Widget {
 	 *
 	 * @see   WP_Widget->form
 	 *
-	 * @param array $instance
+	 * @param array $instance Instance.
 	 */
 	public function form( $instance ) {
 
@@ -215,29 +220,29 @@ abstract class WC_Widget extends WP_Widget {
 
 			switch ( $setting['type'] ) {
 
-				case 'text' :
+				case 'text':
 					?>
 					<p>
-						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
+						<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo $setting['label']; ?></label><?php // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped ?>
-						<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="text" value="<?php echo esc_attr( $value ); ?>" />
+						<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="text" value="<?php echo esc_attr( $value ); ?>" />
 					</p>
 					<?php
 					break;
 
-				case 'number' :
+				case 'number':
 					?>
 					<p>
-						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
+						<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo $setting['label']; /* phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped */ ?></label>
-						<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="number" step="<?php echo esc_attr( $setting['step'] ); ?>" min="<?php echo esc_attr( $setting['min'] ); ?>" max="<?php echo esc_attr( $setting['max'] ); ?>" value="<?php echo esc_attr( $value ); ?>" />
+						<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="number" step="<?php echo esc_attr( $setting['step'] ); ?>" min="<?php echo esc_attr( $setting['min'] ); ?>" max="<?php echo esc_attr( $setting['max'] ); ?>" value="<?php echo esc_attr( $value ); ?>" />
 					</p>
 					<?php
 					break;
 
-				case 'select' :
+				case 'select':
 					?>
 					<p>
-						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
+						<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo $setting['label']; /* phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped */ ?></label>
-						<select class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>">
+						<select class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>">
 							<?php foreach ( $setting['options'] as $option_key => $option_value ) : ?>
 								<option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $value ); ?>><?php echo esc_html( $option_value ); ?></option>
 							<?php endforeach; ?>
@@ -246,11 +251,11 @@ abstract class WC_Widget extends WP_Widget {
 					<?php
 					break;
 
-				case 'textarea' :
+				case 'textarea':
 					?>
 					<p>
-						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
+						<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo $setting['label']; /* phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped */ ?></label>
-						<textarea class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" cols="20" rows="3"><?php echo esc_textarea( $value ); ?></textarea>
+						<textarea class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" cols="20" rows="3"><?php echo esc_textarea( $value ); ?></textarea>
 						<?php if ( isset( $setting['desc'] ) ) : ?>
 							<small><?php echo esc_html( $setting['desc'] ); ?></small>
 						<?php endif; ?>
@@ -258,17 +263,17 @@ abstract class WC_Widget extends WP_Widget {
 					<?php
 					break;
 
-				case 'checkbox' :
+				case 'checkbox':
 					?>
 					<p>
 						<input class="checkbox <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="checkbox" value="1" <?php checked( $value, 1 ); ?> />
-						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
+						<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo $setting['label']; /* phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped */ ?></label>
 					</p>
 					<?php
 					break;
 
-				// Default: run an action
+				// Default: run an action.
-				default :
+				default:
 					do_action( 'woocommerce_widget_field_' . $setting['type'], $key, $value, $setting, $instance );
 					break;
 			}
@@ -328,13 +333,13 @@ abstract class WC_Widget extends WP_Widget {
 		}
 
 		// All current filters.
-		if ( $_chosen_attributes = WC_Query::get_layered_nav_chosen_attributes() ) {
+		if ( $_chosen_attributes = WC_Query::get_layered_nav_chosen_attributes() ) { // phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found, WordPress.CodeAnalysis.AssignmentInCondition.Found
 			foreach ( $_chosen_attributes as $name => $data ) {
 				$filter_name = sanitize_title( str_replace( 'pa_', '', $name ) );
 				if ( ! empty( $data['terms'] ) ) {
 					$link = add_query_arg( 'filter_' . $filter_name, implode( ',', $data['terms'] ), $link );
 				}
-				if ( 'or' == $data['query_type'] ) {
+				if ( 'or' === $data['query_type'] ) {
 					$link = add_query_arg( 'query_type_' . $filter_name, 'or', $link );
 				}
 			}

includes/admin/class-wc-admin-addons.php

@@ -166,12 +166,14 @@ class WC_Admin_Addons {
 			$utm_content = 'nostorefront';
 		}
 
-		$url = add_query_arg( array(
+		$url = add_query_arg(
+			array(
 				'utm_source'   => 'addons',
 				'utm_medium'   => 'product',
 				'utm_campaign' => 'woocommerceplugin',
 				'utm_content'  => $utm_content,
-		), $url );
+			), $url
+		);
 
 		echo '<a href="' . esc_url( $url ) . '" class="add-new-h2">' . esc_html( $text ) . '</a>' . "\n";
 	}
@@ -284,7 +286,7 @@ class WC_Admin_Addons {
 	public static function output_small_light_block( $block ) {
 		?>
 		<div class="addons-small-light-block">
-			<img class="addons-img" src="<?php echo esc_url( $block->image ) ?>" />
+			<img class="addons-img" src="<?php echo esc_url( $block->image ); ?>" />
 			<div class="addons-small-light-block-content">
 				<h1><?php echo esc_html( $block->title ); ?></h1>
 				<p><?php echo esc_html( $block->description ); ?></p>
@@ -355,9 +357,11 @@ class WC_Admin_Addons {
 		}
 
 		$button_url = wp_nonce_url(
-			add_query_arg( array(
+			add_query_arg(
+				array(
 					'install-addon' => 'woocommerce-services',
-			) ),
+				)
+			),
 			'install-addon_woocommerce-services'
 		);
 
@@ -377,22 +381,26 @@ class WC_Admin_Addons {
 					'image'       => WC()->plugin_url() . '/assets/images/wcs-truck-banner-3x.png',
 					'title'       => __( 'Show Canada Post shipping rates', 'woocommerce' ),
 					'description' => __( 'Display live rates from Canada Post at checkout to make shipping a breeze. Powered by WooCommerce Services.', 'woocommerce' ),
-					'logos'       => array_merge( $defaults['logos'], array(
+					'logos'       => array_merge(
+						$defaults['logos'], array(
 							array(
 								'link' => WC()->plugin_url() . '/assets/images/wcs-canada-post-logo.jpg',
 								'alt'  => 'Canada Post logo',
 							),
-					) ),
+						)
+					),
 				);
 				break;
 			case 'US':
 				$local_defaults = array(
-					'logos'       => array_merge( $defaults['logos'], array(
+					'logos' => array_merge(
+						$defaults['logos'], array(
 							array(
 								'link' => WC()->plugin_url() . '/assets/images/wcs-usps-logo.png',
 								'alt'  => 'USPS logo',
 							),
-					) ),
+						)
+					),
 				);
 				break;
 			default:
@@ -523,7 +531,7 @@ class WC_Admin_Addons {
 		 * @uses $theme
 		 * @uses $current_section
 		 */
-		include_once( dirname( __FILE__ ) . '/views/html-admin-page-addons.php' );
+		include_once dirname( __FILE__ ) . '/views/html-admin-page-addons.php';
 	}
 
 	/**

includes/admin/class-wc-admin-api-keys-table-list.php

@@ -21,11 +21,13 @@ class WC_Admin_API_Keys_Table_List extends WP_List_Table {
 	 * Initialize the API key table list.
 	 */
 	public function __construct() {
-		parent::__construct( array(
+		parent::__construct(
+			array(
 				'singular' => 'key',
 				'plural'   => 'keys',
 				'ajax'     => false,
-		) );
+			)
+		);
 	}
 
 	/**
@@ -85,9 +87,15 @@ class WC_Admin_API_Keys_Table_List extends WP_List_Table {
 			/* translators: %s: API key ID. */
 			'id'    => sprintf( __( 'ID: %d', 'woocommerce' ), $key['key_id'] ),
 			'edit'  => '<a href="' . esc_url( $url ) . '">' . __( 'View/Edit', 'woocommerce' ) . '</a>',
-			'trash' => '<a class="submitdelete" aria-label="' . esc_attr__( 'Revoke API key', 'woocommerce' ) . '" href="' . esc_url( wp_nonce_url( add_query_arg( array(
+			'trash' => '<a class="submitdelete" aria-label="' . esc_attr__( 'Revoke API key', 'woocommerce' ) . '" href="' . esc_url(
+				wp_nonce_url(
+					add_query_arg(
+						array(
 							'revoke-key' => $key['key_id'],
-			), admin_url( 'admin.php?page=wc-settings&tab=api&section=keys' ) ), 'revoke' ) ) . '">' . esc_html__( 'Revoke', 'woocommerce' ) . '</a>',
+						), admin_url( 'admin.php?page=wc-settings&tab=api&section=keys' )
+					), 'revoke'
+				)
+			) . '">' . esc_html__( 'Revoke', 'woocommerce' ) . '</a>',
 		);
 
 		$row_actions = array();
@@ -212,10 +220,12 @@ class WC_Admin_API_Keys_Table_List extends WP_List_Table {
 		$this->items = $keys;
 
 		// Set the pagination.
-		$this->set_pagination_args( array(
+		$this->set_pagination_args(
+			array(
 				'total_items' => $count,
 				'per_page'    => $per_page,
 				'total_pages' => ceil( $count / $per_page ),
-		) );
+			)
+		);
 	}
 }

includes/admin/class-wc-admin-api-keys.php

@@ -57,10 +57,12 @@ class WC_Admin_API_Keys {
 			$keys_table_list = new WC_Admin_API_Keys_Table_List();
 
 			// Add screen option.
-			add_screen_option( 'per_page', array(
+			add_screen_option(
+				'per_page', array(
 					'default' => 10,
 					'option'  => 'woocommerce_keys_per_page',
-			) );
+				)
+			);
 		}
 	}
 
@@ -117,11 +119,14 @@ class WC_Admin_API_Keys {
 			return $empty;
 		}
 
-		$key = $wpdb->get_row( $wpdb->prepare( "
+		$key = $wpdb->get_row(
-			SELECT key_id, user_id, description, permissions, truncated_key, last_access
+			$wpdb->prepare(
+				"SELECT key_id, user_id, description, permissions, truncated_key, last_access
 				FROM {$wpdb->prefix}woocommerce_api_keys
-			WHERE key_id = %d
+				WHERE key_id = %d",
-		", $key_id ), ARRAY_A );
+				$key_id
+			), ARRAY_A
+		);
 
 		if ( is_null( $key ) ) {
 			return $empty;

includes/admin/class-wc-admin-assets.php

@@ -14,10 +14,10 @@ if ( ! defined( 'ABSPATH' ) ) {
 
 if ( ! class_exists( 'WC_Admin_Assets', false ) ) :
 
-/**
+	/**
 	 * WC_Admin_Assets Class.
 	 */
-class WC_Admin_Assets {
+	class WC_Admin_Assets {
 
 		/**
 		 * Hook in tabs.
@@ -35,12 +35,11 @@ class WC_Admin_Assets {
 
 			$screen         = get_current_screen();
 			$screen_id      = $screen ? $screen->id : '';
-		$jquery_version = isset( $wp_scripts->registered['jquery-ui-core']->ver ) ? $wp_scripts->registered['jquery-ui-core']->ver : '1.11.4';
 
 			// Register admin styles
 			wp_register_style( 'woocommerce_admin_menu_styles', WC()->plugin_url() . '/assets/css/menu.css', array(), WC_VERSION );
 			wp_register_style( 'woocommerce_admin_styles', WC()->plugin_url() . '/assets/css/admin.css', array(), WC_VERSION );
-		wp_register_style( 'jquery-ui-style', '//code.jquery.com/ui/' . $jquery_version . '/themes/smoothness/jquery-ui.min.css', array(), $jquery_version );
+			wp_register_style( 'jquery-ui-style', WC()->plugin_url() . '/assets/css/jquery-ui.min.css', array(), WC_VERSION );
 			wp_register_style( 'woocommerce_admin_dashboard_styles', WC()->plugin_url() . '/assets/css/dashboard.css', array(), WC_VERSION );
 			wp_register_style( 'woocommerce_admin_print_reports_styles', WC()->plugin_url() . '/assets/css/reports-print.css', array(), WC_VERSION, 'print' );
 
@@ -113,7 +112,10 @@ class WC_Admin_Assets {
 			wp_register_script( 'select2', WC()->plugin_url() . '/assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), '4.0.3' );
 			wp_register_script( 'selectWoo', WC()->plugin_url() . '/assets/js/selectWoo/selectWoo.full' . $suffix . '.js', array( 'jquery' ), '1.0.3' );
 			wp_register_script( 'wc-enhanced-select', WC()->plugin_url() . '/assets/js/admin/wc-enhanced-select' . $suffix . '.js', array( 'jquery', 'selectWoo' ), WC_VERSION );
-		wp_localize_script( 'wc-enhanced-select', 'wc_enhanced_select_params', array(
+			wp_localize_script(
+				'wc-enhanced-select',
+				'wc_enhanced_select_params',
+				array(
 					'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'woocommerce' ),
 					'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'woocommerce' ),
 					'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'woocommerce' ),
@@ -128,18 +130,27 @@ class WC_Admin_Assets {
 					'search_products_nonce'     => wp_create_nonce( 'search-products' ),
 					'search_customers_nonce'    => wp_create_nonce( 'search-customers' ),
 					'search_categories_nonce'   => wp_create_nonce( 'search-categories' ),
-		) );
+				)
+			);
 
 			wp_register_script( 'accounting', WC()->plugin_url() . '/assets/js/accounting/accounting' . $suffix . '.js', array( 'jquery' ), '0.4.2' );
-		wp_localize_script( 'accounting', 'accounting_params', array(
+			wp_localize_script(
+				'accounting',
+				'accounting_params',
+				array(
 					'mon_decimal_point' => wc_get_price_decimal_separator(),
-		) );
+				)
+			);
 
 			wp_register_script( 'wc-orders', WC()->plugin_url() . '/assets/js/admin/wc-orders' . $suffix . '.js', array( 'jquery', 'wp-util', 'underscore', 'backbone', 'jquery-blockui' ), WC_VERSION );
-		wp_localize_script( 'wc-orders', 'wc_orders_params', array(
+			wp_localize_script(
+				'wc-orders',
+				'wc_orders_params',
+				array(
 					'ajax_url'      => admin_url( 'admin-ajax.php' ),
 					'preview_nonce' => wp_create_nonce( 'woocommerce-preview-order' ),
-		) );
+				)
+			);
 
 			// WooCommerce admin pages.
 			if ( in_array( $screen_id, wc_get_screen_ids() ) ) {
@@ -221,9 +232,9 @@ class WC_Admin_Assets {
 					'i18n_last_warning'                   => esc_js( __( 'Last warning, are you sure?', 'woocommerce' ) ),
 					'i18n_choose_image'                   => esc_js( __( 'Choose an image', 'woocommerce' ) ),
 					'i18n_set_image'                      => esc_js( __( 'Set variation image', 'woocommerce' ) ),
-				'i18n_variation_added'                => esc_js( __( "variation added", 'woocommerce' ) ),
+					'i18n_variation_added'                => esc_js( __( 'variation added', 'woocommerce' ) ),
-				'i18n_variations_added'               => esc_js( __( "variations added", 'woocommerce' ) ),
+					'i18n_variations_added'               => esc_js( __( 'variations added', 'woocommerce' ) ),
-				'i18n_no_variations_added'            => esc_js( __( "No variations added", 'woocommerce' ) ),
+					'i18n_no_variations_added'            => esc_js( __( 'No variations added', 'woocommerce' ) ),
 					'i18n_remove_variation'               => esc_js( __( 'Are you sure you want to remove this variation?', 'woocommerce' ) ),
 					'i18n_scheduled_sale_start'           => esc_js( __( 'Sale start date (YYYY-MM-DD format or leave blank)', 'woocommerce' ) ),
 					'i18n_scheduled_sale_end'             => esc_js( __( 'Sale end date (YYYY-MM-DD format or leave blank)', 'woocommerce' ) ),
@@ -239,14 +250,18 @@ class WC_Admin_Assets {
 				$default_location = wc_get_customer_default_location();
 
 				wp_enqueue_script( 'wc-admin-order-meta-boxes', WC()->plugin_url() . '/assets/js/admin/meta-boxes-order' . $suffix . '.js', array( 'wc-admin-meta-boxes', 'wc-backbone-modal', 'selectWoo', 'wc-clipboard' ), WC_VERSION );
-			wp_localize_script( 'wc-admin-order-meta-boxes', 'woocommerce_admin_meta_boxes_order', array(
+				wp_localize_script(
+					'wc-admin-order-meta-boxes',
+					'woocommerce_admin_meta_boxes_order',
+					array(
 						'countries'              => json_encode( array_merge( WC()->countries->get_allowed_country_states(), WC()->countries->get_shipping_country_states() ) ),
 						'i18n_select_state_text' => esc_attr__( 'Select an option…', 'woocommerce' ),
 						'default_country'        => isset( $default_location['country'] ) ? $default_location['country'] : '',
 						'default_state'          => isset( $default_location['state'] ) ? $default_location['state'] : '',
 						'placeholder_name'       => esc_attr__( 'Name (required)', 'woocommerce' ),
 						'placeholder_value'      => esc_attr__( 'Value (required)', 'woocommerce' ),
-			) );
+					)
+				);
 			}
 			if ( in_array( $screen_id, array( 'shop_coupon', 'edit-shop_coupon' ) ) ) {
 				wp_enqueue_script( 'wc-admin-coupon-meta-boxes', WC()->plugin_url() . '/assets/js/admin/meta-boxes-coupon' . $suffix . '.js', array( 'wc-admin-meta-boxes' ), WC_VERSION );
@@ -392,7 +407,7 @@ class WC_Admin_Assets {
 				);
 			}
 		}
-}
+	}
 
 endif;
 

includes/admin/class-wc-admin-attributes.php

@@ -39,13 +39,13 @@ class WC_Admin_Attributes {
 		}
 
 		switch ( $action ) {
-			case 'add' :
+			case 'add':
 				$result = self::process_add_attribute();
 				break;
-			case 'edit' :
+			case 'edit':
 				$result = self::process_edit_attribute();
 				break;
-			case 'delete' :
+			case 'delete':
 				$result = self::process_delete_attribute();
 				break;
 		}
@@ -166,11 +166,11 @@ class WC_Admin_Attributes {
 
 		$edit = absint( $_GET['edit'] );
 
-		$attribute_to_edit = $wpdb->get_row( "SELECT attribute_type, attribute_label, attribute_name, attribute_orderby, attribute_public FROM " . $wpdb->prefix . "woocommerce_attribute_taxonomies WHERE attribute_id = '$edit'" );
+		$attribute_to_edit = $wpdb->get_row( 'SELECT attribute_type, attribute_label, attribute_name, attribute_orderby, attribute_public FROM ' . $wpdb->prefix . "woocommerce_attribute_taxonomies WHERE attribute_id = '$edit'" );
 
 		?>
 		<div class="wrap woocommerce">
-			<h1><?php esc_html_e( 'Edit attribute', 'woocommerce' ) ?></h1>
+			<h1><?php esc_html_e( 'Edit attribute', 'woocommerce' ); ?></h1>
 
 			<?php
 			if ( ! $attribute_to_edit ) {
@@ -262,7 +262,7 @@ class WC_Admin_Attributes {
 									<p class="description"><?php esc_html_e( 'Determines the sort order of the terms on the frontend shop product pages. If using custom ordering, you can drag and drop the terms in this attribute.', 'woocommerce' ); ?></p>
 								</td>
 							</tr>
-							<?php do_action( 'woocommerce_after_edit_attribute_fields' ) ?>
+							<?php do_action( 'woocommerce_after_edit_attribute_fields' ); ?>
 						</tbody>
 					</table>
 					<p class="submit"><button type="submit" name="save_attribute" id="submit" class="button-primary" value="<?php esc_attr_e( 'Update', 'woocommerce' ); ?>"><?php esc_html_e( 'Update', 'woocommerce' ); ?></button></p>
@@ -303,7 +303,8 @@ class WC_Admin_Attributes {
 								<?php
 								if ( $attribute_taxonomies = wc_get_attribute_taxonomies() ) :
 									foreach ( $attribute_taxonomies as $tax ) :
-										?><tr>
+										?>
+										<tr>
 												<td>
 													<strong><a href="edit-tags.php?taxonomy=<?php echo esc_html( wc_attribute_taxonomy_name( $tax->attribute_name ) ); ?>&amp;post_type=product"><?php echo esc_html( $tax->attribute_label ); ?></a></strong>
 
@@ -313,15 +314,16 @@ class WC_Admin_Attributes {
 												<?php if ( wc_has_custom_attribute_types() ) : ?>
 													<td><?php echo esc_html( wc_get_attribute_type_label( $tax->attribute_type ) ); ?> <?php echo $tax->attribute_public ? esc_html__( '(Public)', 'woocommerce' ) : ''; ?></td>
 												<?php endif; ?>
-												<td><?php
+												<td>
+													<?php
 													switch ( $tax->attribute_orderby ) {
-													case 'name' :
+														case 'name':
 															esc_html_e( 'Name', 'woocommerce' );
 															break;
-													case 'name_num' :
+														case 'name_num':
 															esc_html_e( 'Name (numeric)', 'woocommerce' );
 															break;
-													case 'id' :
+														case 'id':
 															esc_html_e( 'Term ID', 'woocommerce' );
 															break;
 														default:
@@ -342,10 +344,10 @@ class WC_Admin_Attributes {
 														}
 
 														switch ( $tax->attribute_orderby ) {
-														case 'name_num' :
+															case 'name_num':
 																usort( $terms, '_wc_get_product_terms_name_num_usort_callback' );
 																break;
-														case 'parent' :
+															case 'parent':
 																usort( $terms, '_wc_get_product_terms_parent_usort_callback' );
 																break;
 														}
@@ -366,7 +368,11 @@ class WC_Admin_Attributes {
 											<?php
 										endforeach;
 									else :
-										?><tr><td colspan="6"><?php esc_html_e( 'No attributes currently exist.', 'woocommerce' ) ?></td></tr><?php
+										?>
+										<tr>
+											<td colspan="6"><?php esc_html_e( 'No attributes currently exist.', 'woocommerce' ); ?></td>
+										</tr>
+										<?php
 									endif;
 								?>
 							</tbody>
@@ -379,7 +385,7 @@ class WC_Admin_Attributes {
 							<h2><?php esc_html_e( 'Add new attribute', 'woocommerce' ); ?></h2>
 							<p><?php esc_html_e( 'Attributes let you define extra product data, such as size or color. You can use these attributes in the shop sidebar using the "layered nav" widgets.', 'woocommerce' ); ?></p>
 							<form action="edit.php?post_type=product&amp;page=product_attributes" method="post">
-								<?php do_action( 'woocommerce_before_add_attribute_fields' ) ?>
+								<?php do_action( 'woocommerce_before_add_attribute_fields' ); ?>
 
 								<div class="form-field">
 									<label for="attribute_label"><?php esc_html_e( 'Name', 'woocommerce' ); ?></label>
@@ -442,7 +448,7 @@ class WC_Admin_Attributes {
 									<p class="description"><?php esc_html_e( 'Determines the sort order of the terms on the frontend shop product pages. If using custom ordering, you can drag and drop the terms in this attribute.', 'woocommerce' ); ?></p>
 								</div>
 
-								<?php do_action( 'woocommerce_after_add_attribute_fields' ) ?>
+								<?php do_action( 'woocommerce_after_add_attribute_fields' ); ?>
 
 								<p class="submit"><button type="submit" name="add_new_attribute" id="submit" class="button button-primary" value="<?php esc_attr_e( 'Add attribute', 'woocommerce' ); ?>"><?php esc_html_e( 'Add attribute', 'woocommerce' ); ?></button></p>
 								<?php wp_nonce_field( 'woocommerce-add-new_attribute' ); ?>

includes/admin/class-wc-admin-customize.php

@@ -14,10 +14,10 @@ if ( ! defined( 'ABSPATH' ) ) {
 
 if ( ! class_exists( 'WC_Admin_Customize', false ) ) :
 
-/**
+	/**
 	 * WC_Admin_Customize Class.
 	 */
-class WC_Admin_Customize {
+	class WC_Admin_Customize {
 
 		/**
 		 * Initialize customize actions.
@@ -91,7 +91,7 @@ class WC_Admin_Customize {
 
 			return $items;
 		}
-}
+	}
 
 endif;
 

includes/admin/class-wc-admin-dashboard.php

@@ -14,10 +14,10 @@ if ( ! defined( 'ABSPATH' ) ) {
 
 if ( ! class_exists( 'WC_Admin_Dashboard', false ) ) :
 
-/**
+	/**
 	 * WC_Admin_Dashboard Class.
 	 */
-class WC_Admin_Dashboard {
+	class WC_Admin_Dashboard {
 
 		/**
 		 * Hook in tabs.
@@ -58,6 +58,7 @@ class WC_Admin_Dashboard {
 
 		/**
 		 * Get top seller from DB.
+		 *
 		 * @return object
 		 */
 		private function get_top_seller() {
@@ -75,19 +76,20 @@ class WC_Admin_Dashboard {
 			$query['where']  .= "AND order_item_meta_2.meta_key = '_product_id' ";
 			$query['where']  .= "AND posts.post_date >= '" . date( 'Y-m-01', current_time( 'timestamp' ) ) . "' ";
 			$query['where']  .= "AND posts.post_date <= '" . date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ) . "' ";
-		$query['groupby'] = "GROUP BY product_id";
+			$query['groupby'] = 'GROUP BY product_id';
-		$query['orderby'] = "ORDER BY qty DESC";
+			$query['orderby'] = 'ORDER BY qty DESC';
-		$query['limits']  = "LIMIT 1";
+			$query['limits']  = 'LIMIT 1';
 
 			return $wpdb->get_row( implode( ' ', apply_filters( 'woocommerce_dashboard_status_widget_top_seller_query', $query ) ) );
 		}
 
 		/**
 		 * Get sales report data.
+		 *
 		 * @return object
 		 */
 		private function get_sales_report_data() {
-		include_once( dirname( __FILE__ ) . '/reports/class-wc-report-sales-by-date.php' );
+			include_once dirname( __FILE__ ) . '/reports/class-wc-report-sales-by-date.php';
 
 			$sales_by_date                 = new WC_Report_Sales_By_Date();
 			$sales_by_date->start_date     = strtotime( date( 'Y-m-01', current_time( 'timestamp' ) ) );
@@ -102,7 +104,7 @@ class WC_Admin_Dashboard {
 		 * Show status widget.
 		 */
 		public function status_widget() {
-		include_once( dirname( __FILE__ ) . '/reports/class-wc-admin-report.php' );
+			include_once dirname( __FILE__ ) . '/reports/class-wc-admin-report.php';
 
 			$reports = new WC_Admin_Report();
 
@@ -203,7 +205,9 @@ class WC_Admin_Dashboard {
 			$transient_name = 'wc_low_stock_count';
 
 			if ( false === ( $lowinstock_count = get_transient( $transient_name ) ) ) {
-			$query_from = apply_filters( 'woocommerce_report_low_in_stock_query_from', "FROM {$wpdb->posts} as posts
+				$query_from       = apply_filters(
+					'woocommerce_report_low_in_stock_query_from',
+					"FROM {$wpdb->posts} as posts
 					INNER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id
 					INNER JOIN {$wpdb->postmeta} AS postmeta2 ON posts.ID = postmeta2.post_id
 					WHERE 1=1
@@ -211,8 +215,8 @@ class WC_Admin_Dashboard {
 					AND posts.post_status = 'publish'
 					AND postmeta2.meta_key = '_manage_stock' AND postmeta2.meta_value = 'yes'
 					AND postmeta.meta_key = '_stock' AND CAST(postmeta.meta_value AS SIGNED) <= '{$stock}'
-				AND postmeta.meta_key = '_stock' AND CAST(postmeta.meta_value AS SIGNED) > '{$nostock}'
+					AND postmeta.meta_key = '_stock' AND CAST(postmeta.meta_value AS SIGNED) > '{$nostock}'"
-			" );
+				);
 				$lowinstock_count = absint( $wpdb->get_var( "SELECT COUNT( DISTINCT posts.ID ) {$query_from};" ) );
 				set_transient( $transient_name, $lowinstock_count, DAY_IN_SECONDS * 30 );
 			}
@@ -220,15 +224,17 @@ class WC_Admin_Dashboard {
 			$transient_name = 'wc_outofstock_count';
 
 			if ( false === ( $outofstock_count = get_transient( $transient_name ) ) ) {
-			$query_from = apply_filters( 'woocommerce_report_out_of_stock_query_from', "FROM {$wpdb->posts} as posts
+				$query_from       = apply_filters(
+					'woocommerce_report_out_of_stock_query_from',
+					"FROM {$wpdb->posts} as posts
 					INNER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id
 					INNER JOIN {$wpdb->postmeta} AS postmeta2 ON posts.ID = postmeta2.post_id
 					WHERE 1=1
 					AND posts.post_type IN ( 'product', 'product_variation' )
 					AND posts.post_status = 'publish'
 					AND postmeta2.meta_key = '_manage_stock' AND postmeta2.meta_value = 'yes'
-				AND postmeta.meta_key = '_stock' AND CAST(postmeta.meta_value AS SIGNED) <= '{$nostock}'
+					AND postmeta.meta_key = '_stock' AND CAST(postmeta.meta_value AS SIGNED) <= '{$nostock}'"
-			" );
+				);
 				$outofstock_count = absint( $wpdb->get_var( "SELECT COUNT( DISTINCT posts.ID ) {$query_from};" ) );
 				set_transient( $transient_name, $outofstock_count, DAY_IN_SECONDS * 30 );
 			}
@@ -264,7 +270,9 @@ class WC_Admin_Dashboard {
 		public function recent_reviews() {
 			global $wpdb;
 
-		$query_from = apply_filters( 'woocommerce_report_recent_reviews_query_from', "FROM {$wpdb->comments} comments
+			$query_from = apply_filters(
+				'woocommerce_report_recent_reviews_query_from',
+				"FROM {$wpdb->comments} comments
 				LEFT JOIN {$wpdb->posts} posts ON (comments.comment_post_ID = posts.ID)
 				WHERE comments.comment_approved = '1'
 				AND comments.comment_type = ''
@@ -272,13 +280,12 @@ class WC_Admin_Dashboard {
 				AND posts.post_type = 'product'
 				AND comments.comment_parent = 0
 				ORDER BY comments.comment_date_gmt DESC
-			LIMIT 5
+				LIMIT 5"
-		" );
+			);
 
-		$comments = $wpdb->get_results( "
+			$comments = $wpdb->get_results(
-			SELECT posts.ID, posts.post_title, comments.comment_author, comments.comment_ID, comments.comment_content
+				"SELECT posts.ID, posts.post_title, comments.comment_author, comments.comment_ID, comments.comment_content {$query_from};"
-			{$query_from};
+			);
-		" );
 
 			if ( $comments ) {
 				echo '<ul>';
@@ -318,11 +325,13 @@ class WC_Admin_Dashboard {
 			$blogs    = get_blogs_of_user( $user->ID );
 			$blog_ids = wp_list_pluck( $blogs, 'userblog_id' );
 
-		wp_localize_script( 'wc-network-orders', 'woocommerce_network_orders', array(
+			wp_localize_script(
+				'wc-network-orders', 'woocommerce_network_orders', array(
 					'nonce'          => wp_create_nonce( 'wp_rest' ),
 					'sites'          => array_values( $blog_ids ),
 					'order_endpoint' => get_rest_url( null, 'wc/v2/orders/network' ),
-		) );
+				)
+			);
 			?>
 			<div class="post-type-shop_order">
 			<div id="woocommerce-network-order-table-loading" class="woocommerce-network-order-table-loading is-active">
@@ -369,7 +378,7 @@ class WC_Admin_Dashboard {
 		<?php
 		}
 
-}
+	}
 
 endif;
 

includes/admin/class-wc-admin-duplicate-product.php

@@ -88,7 +88,7 @@ class WC_Admin_Duplicate_Product {
 		}
 
 		if ( isset( $_GET['post'] ) ) {
-			$notify_url = wp_nonce_url( admin_url( "edit.php?post_type=product&action=duplicate_product&post=" . absint( $_GET['post'] ) ), 'woocommerce-duplicate-product_' . $_GET['post'] );
+			$notify_url = wp_nonce_url( admin_url( 'edit.php?post_type=product&action=duplicate_product&post=' . absint( $_GET['post'] ) ), 'woocommerce-duplicate-product_' . $_GET['post'] );
 			?>
 			<div id="duplicate-action"><a class="submitduplicate duplication" href="<?php echo esc_url( $notify_url ); ?>"><?php _e( 'Copy to a new draft', 'woocommerce' ); ?></a></div>
 			<?php

includes/admin/class-wc-admin-exporters.php

@@ -73,17 +73,21 @@ class WC_Admin_Exporters {
 	public function admin_scripts() {
 		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 		wp_register_script( 'wc-product-export', WC()->plugin_url() . '/assets/js/admin/wc-product-export' . $suffix . '.js', array( 'jquery' ), WC_VERSION );
-		wp_localize_script( 'wc-product-export', 'wc_product_export_params', array(
+		wp_localize_script(
+			'wc-product-export',
+			'wc_product_export_params',
+			array(
 				'export_nonce' => wp_create_nonce( 'wc-product-export' ),
-		) );
+			)
+		);
 	}
 
 	/**
 	 * Export page UI.
 	 */
 	public function product_exporter() {
-		include_once( WC_ABSPATH . 'includes/export/class-wc-product-csv-exporter.php' );
+		include_once WC_ABSPATH . 'includes/export/class-wc-product-csv-exporter.php';
-		include_once( dirname( __FILE__ ) . '/views/html-admin-page-product-export.php' );
+		include_once dirname( __FILE__ ) . '/views/html-admin-page-product-export.php';
 	}
 
 	/**
@@ -91,7 +95,7 @@ class WC_Admin_Exporters {
 	 */
 	public function download_export_file() {
 		if ( isset( $_GET['action'], $_GET['nonce'] ) && wp_verify_nonce( wp_unslash( $_GET['nonce'] ), 'product-csv' ) && 'download_product_csv' === wp_unslash( $_GET['action'] ) ) { // WPCS: input var ok, sanitization ok.
-			include_once( WC_ABSPATH . 'includes/export/class-wc-product-csv-exporter.php' );
+			include_once WC_ABSPATH . 'includes/export/class-wc-product-csv-exporter.php';
 			$exporter = new WC_Product_CSV_Exporter();
 
 			if ( ! empty( $_GET['filename'] ) ) { // WPCS: input var ok.
@@ -112,7 +116,7 @@ class WC_Admin_Exporters {
 			wp_die( -1 );
 		}
 
-		include_once( WC_ABSPATH . 'includes/export/class-wc-product-csv-exporter.php' );
+		include_once WC_ABSPATH . 'includes/export/class-wc-product-csv-exporter.php';
 
 		$step     = isset( $_POST['step'] ) ? absint( $_POST['step'] ) : 1; // WPCS: input var ok, sanitization ok.
 		$exporter = new WC_Product_CSV_Exporter();
@@ -140,20 +144,31 @@ class WC_Admin_Exporters {
 		$exporter->set_page( $step );
 		$exporter->generate_file();
 
-		$query_args = apply_filters( 'woocommerce_export_get_ajax_query_args', array( 'nonce' => wp_create_nonce( 'product-csv' ), 'action' => 'download_product_csv', 'filename' => $exporter->get_filename() ) );
+		$query_args = apply_filters(
+			'woocommerce_export_get_ajax_query_args',
+			array(
+				'nonce'    => wp_create_nonce( 'product-csv' ),
+				'action'   => 'download_product_csv',
+				'filename' => $exporter->get_filename(),
+			)
+		);
 
 		if ( 100 === $exporter->get_percent_complete() ) {
-			wp_send_json_success( array(
+			wp_send_json_success(
+				array(
 					'step'       => 'done',
 					'percentage' => 100,
 					'url'        => add_query_arg( $query_args, admin_url( 'edit.php?post_type=product&page=product_exporter' ) ),
-			) );
+				)
+			);
 		} else {
-			wp_send_json_success( array(
+			wp_send_json_success(
+				array(
 					'step'       => ++$step,
 					'percentage' => $exporter->get_percent_complete(),
 					'columns'    => $exporter->get_column_names(),
-			) );
+				)
+			);
 		}
 	}
 }

includes/admin/class-wc-admin-help.php

@@ -36,7 +36,8 @@ class WC_Admin_Help {
 			return;
 		}
 
-		$screen->add_help_tab( array(
+		$screen->add_help_tab(
+			array(
 				'id'      => 'woocommerce_support_tab',
 				'title'   => __( 'Help & Support', 'woocommerce' ),
 				'content' =>
@@ -54,9 +55,11 @@ class WC_Admin_Help {
 					) . '</p>' .
 					'<p>' . __( 'Before asking for help we recommend checking the system status page to identify any problems with your configuration.', 'woocommerce' ) . '</p>' .
 					'<p><a href="' . admin_url( 'admin.php?page=wc-status' ) . '" class="button button-primary">' . __( 'System status', 'woocommerce' ) . '</a> <a href="https://wordpress.org/support/plugin/woocommerce" class="button">' . __( 'Community forum', 'woocommerce' ) . '</a> <a href="https://woocommerce.com/my-account/tickets/?utm_source=helptab&utm_medium=product&utm_content=tickets&utm_campaign=woocommerceplugin" class="button">' . __( 'WooCommerce helpdesk', 'woocommerce' ) . '</a></p>',
-		) );
+			)
+		);
 
-		$screen->add_help_tab( array(
+		$screen->add_help_tab(
+			array(
 				'id'      => 'woocommerce_bugs_tab',
 				'title'   => __( 'Found a bug?', 'woocommerce' ),
 				'content' =>
@@ -65,18 +68,22 @@ class WC_Admin_Help {
 					'<p>' . sprintf( __( 'If you find a bug within WooCommerce core you can create a ticket via <a href="%1$s">Github issues</a>. Ensure you read the <a href="%2$s">contribution guide</a> prior to submitting your report. To help us solve your issue, please be as descriptive as possible and include your <a href="%3$s">system status report</a>.', 'woocommerce' ), 'https://github.com/woocommerce/woocommerce/issues?state=open', 'https://github.com/woocommerce/woocommerce/blob/master/.github/CONTRIBUTING.md', admin_url( 'admin.php?page=wc-status' ) ) . '</p>' .
 					'<p><a href="https://github.com/woocommerce/woocommerce/issues?state=open" class="button button-primary">' . __( 'Report a bug', 'woocommerce' ) . '</a> <a href="' . admin_url( 'admin.php?page=wc-status' ) . '" class="button">' . __( 'System status', 'woocommerce' ) . '</a></p>',
 
-		) );
+			)
+		);
 
-		$screen->add_help_tab( array(
+		$screen->add_help_tab(
+			array(
 				'id'      => 'woocommerce_education_tab',
 				'title'   => __( 'Education', 'woocommerce' ),
 				'content' =>
 					'<h2>' . __( 'Education', 'woocommerce' ) . '</h2>' .
 					'<p>' . __( 'If you would like to learn about using WooCommerce from an expert, consider following a WooCommerce course offered by one of our educational partners.', 'woocommerce' ) . '</p>' .
 					'<p><a href="https://woocommerce.com/educational-partners/?utm_source=helptab&utm_medium=product&utm_content=edupartners&utm_campaign=woocommerceplugin" class="button button-primary">' . __( 'View education partners', 'woocommerce' ) . '</a></p>',
-		) );
+			)
+		);
 
-		$screen->add_help_tab( array(
+		$screen->add_help_tab(
+			array(
 				'id'      => 'woocommerce_onboard_tab',
 				'title'   => __( 'Setup wizard', 'woocommerce' ),
 				'content' =>
@@ -84,7 +91,8 @@ class WC_Admin_Help {
 					'<p>' . __( 'If you need to access the setup wizard again, please click on the button below.', 'woocommerce' ) . '</p>' .
 					'<p><a href="' . admin_url( 'index.php?page=wc-setup' ) . '" class="button button-primary">' . __( 'Setup wizard', 'woocommerce' ) . '</a></p>',
 
-		) );
+			)
+		);
 
 		$screen->set_help_sidebar(
 			'<p><strong>' . __( 'For more information:', 'woocommerce' ) . '</strong></p>' .

includes/admin/class-wc-admin-importers.php

@@ -89,8 +89,8 @@ class WC_Admin_Importers {
 			exit;
 		}
 
-		include_once( WC_ABSPATH . 'includes/import/class-wc-product-csv-importer.php' );
+		include_once WC_ABSPATH . 'includes/import/class-wc-product-csv-importer.php';
-		include_once( WC_ABSPATH . 'includes/admin/importers/class-wc-product-csv-importer-controller.php' );
+		include_once WC_ABSPATH . 'includes/admin/importers/class-wc-product-csv-importer-controller.php';
 
 		$importer = new WC_Product_CSV_Importer_Controller();
 		$importer->dispatch();
@@ -123,7 +123,7 @@ class WC_Admin_Importers {
 		}
 
 		// includes
-		require( dirname( __FILE__ ) . '/importers/class-wc-tax-rate-importer.php' );
+		require dirname( __FILE__ ) . '/importers/class-wc-tax-rate-importer.php';
 
 		// Dispatch
 		$importer = new WC_Tax_Rate_Importer();
@@ -158,25 +158,29 @@ class WC_Admin_Importers {
 
 								// Create the taxonomy
 								if ( ! in_array( $attribute_name, wc_get_attribute_taxonomies() ) ) {
-									wc_create_attribute( array(
+									wc_create_attribute(
+										array(
 											'name'         => $attribute_name,
 											'slug'         => $attribute_name,
 											'type'         => 'select',
 											'order_by'     => 'menu_order',
 											'has_archives' => false,
-									) );
+										)
+									);
 								}
 
 								// Register the taxonomy now so that the import works!
 								register_taxonomy(
 									$term['domain'],
 									apply_filters( 'woocommerce_taxonomy_objects_' . $term['domain'], array( 'product' ) ),
-									apply_filters( 'woocommerce_taxonomy_args_' . $term['domain'], array(
+									apply_filters(
+										'woocommerce_taxonomy_args_' . $term['domain'], array(
 											'hierarchical' => true,
 											'show_ui'      => false,
 											'query_var'    => true,
 											'rewrite'      => false,
-									) )
+										)
+									)
 								);
 							}
 						}
@@ -198,8 +202,8 @@ class WC_Admin_Importers {
 			wp_die( -1 );
 		}
 
-		include_once( WC_ABSPATH . 'includes/admin/importers/class-wc-product-csv-importer-controller.php' );
+		include_once WC_ABSPATH . 'includes/admin/importers/class-wc-product-csv-importer-controller.php';
-		include_once( WC_ABSPATH . 'includes/import/class-wc-product-csv-importer.php' );
+		include_once WC_ABSPATH . 'includes/import/class-wc-product-csv-importer.php';
 
 		$file   = wc_clean( $_POST['file'] );
 		$params = array(
@@ -228,19 +232,20 @@ class WC_Admin_Importers {
 		if ( 100 === $percent_complete ) {
 			// Clear temp meta.
 			$wpdb->delete( $wpdb->postmeta, array( 'meta_key' => '_original_id' ) );
-			$wpdb->query( "
+			$wpdb->query(
-				DELETE {$wpdb->posts}, {$wpdb->postmeta}, {$wpdb->term_relationships}
+				"DELETE {$wpdb->posts}, {$wpdb->postmeta}, {$wpdb->term_relationships}
 				FROM {$wpdb->posts}
 				LEFT JOIN {$wpdb->term_relationships} ON ( {$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id )
 				LEFT JOIN {$wpdb->postmeta} ON ( {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id )
 				LEFT JOIN {$wpdb->term_taxonomy} ON ( {$wpdb->term_taxonomy}.term_taxonomy_id = {$wpdb->term_relationships}.term_taxonomy_id )
 				LEFT JOIN {$wpdb->terms} ON ( {$wpdb->terms}.term_id = {$wpdb->term_taxonomy}.term_id )
 				WHERE {$wpdb->posts}.post_type IN ( 'product', 'product_variation' )
-				AND {$wpdb->posts}.post_status = 'importing'
+				AND {$wpdb->posts}.post_status = 'importing'"
-			" );
+			);
 
 			// Send success.
-			wp_send_json_success( array(
+			wp_send_json_success(
+				array(
 					'position'   => 'done',
 					'percentage' => 100,
 					'url'        => add_query_arg( array( 'nonce' => wp_create_nonce( 'product-csv' ) ), admin_url( 'edit.php?post_type=product&page=product_importer&step=done' ) ),
@@ -248,16 +253,19 @@ class WC_Admin_Importers {
 					'failed'     => count( $results['failed'] ),
 					'updated'    => count( $results['updated'] ),
 					'skipped'    => count( $results['skipped'] ),
-			) );
+				)
+			);
 		} else {
-			wp_send_json_success( array(
+			wp_send_json_success(
+				array(
 					'position'   => $importer->get_file_position(),
 					'percentage' => $percent_complete,
 					'imported'   => count( $results['imported'] ),
 					'failed'     => count( $results['failed'] ),
 					'updated'    => count( $results['updated'] ),
 					'skipped'    => count( $results['skipped'] ),
-			) );
+				)
+			);
 		}
 	}
 }

includes/admin/class-wc-admin-log-table-list.php

@@ -13,7 +13,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 }
 
 if ( ! class_exists( 'WP_List_Table' ) ) {
-	require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' );
+	require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
 }
 
 class WC_Admin_Log_Table_List extends WP_List_Table {
@@ -22,11 +22,13 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 	 * Initialize the log table list.
 	 */
 	public function __construct() {
-		parent::__construct( array(
+		parent::__construct(
+			array(
 				'singular' => 'log',
 				'plural'   => 'logs',
 				'ajax'     => false,
-		) );
+			)
+		);
 	}
 
 	/**
@@ -37,14 +39,38 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 	public function level_dropdown() {
 
 		$levels = array(
-			array( 'value' => WC_Log_Levels::EMERGENCY, 'label' => __( 'Emergency', 'woocommerce' ) ),
+			array(
-			array( 'value' => WC_Log_Levels::ALERT,     'label' => __( 'Alert',     'woocommerce' ) ),
+				'value' => WC_Log_Levels::EMERGENCY,
-			array( 'value' => WC_Log_Levels::CRITICAL,  'label' => __( 'Critical',  'woocommerce' ) ),
+				'label' => __( 'Emergency', 'woocommerce' ),
-			array( 'value' => WC_Log_Levels::ERROR,     'label' => __( 'Error',     'woocommerce' ) ),
+			),
-			array( 'value' => WC_Log_Levels::WARNING,   'label' => __( 'Warning',   'woocommerce' ) ),
+			array(
-			array( 'value' => WC_Log_Levels::NOTICE,    'label' => __( 'Notice',    'woocommerce' ) ),
+				'value' => WC_Log_Levels::ALERT,
-			array( 'value' => WC_Log_Levels::INFO,      'label' => __( 'Info',      'woocommerce' ) ),
+				'label' => __( 'Alert', 'woocommerce' ),
-			array( 'value' => WC_Log_Levels::DEBUG,     'label' => __( 'Debug',     'woocommerce' ) ),
+			),
+			array(
+				'value' => WC_Log_Levels::CRITICAL,
+				'label' => __( 'Critical', 'woocommerce' ),
+			),
+			array(
+				'value' => WC_Log_Levels::ERROR,
+				'label' => __( 'Error', 'woocommerce' ),
+			),
+			array(
+				'value' => WC_Log_Levels::WARNING,
+				'label' => __( 'Warning', 'woocommerce' ),
+			),
+			array(
+				'value' => WC_Log_Levels::NOTICE,
+				'label' => __( 'Notice', 'woocommerce' ),
+			),
+			array(
+				'value' => WC_Log_Levels::INFO,
+				'label' => __( 'Info', 'woocommerce' ),
+			),
+			array(
+				'value' => WC_Log_Levels::DEBUG,
+				'label' => __( 'Debug', 'woocommerce' ),
+			),
 		);
 
 		$selected_level = isset( $_REQUEST['level'] ) ? $_REQUEST['level'] : '';
@@ -52,13 +78,16 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 			<label for="filter-by-level" class="screen-reader-text"><?php _e( 'Filter by level', 'woocommerce' ); ?></label>
 			<select name="level" id="filter-by-level">
 				<option<?php selected( $selected_level, '' ); ?> value=""><?php _e( 'All levels', 'woocommerce' ); ?></option>
-				<?php foreach ( $levels as $l ) {
+				<?php
-					printf( '<option%1$s value="%2$s">%3$s</option>',
+				foreach ( $levels as $l ) {
+					printf(
+						'<option%1$s value="%2$s">%3$s</option>',
 						selected( $selected_level, $l['value'], false ),
 						esc_attr( $l['value'] ),
 						esc_html( $l['label'] )
 					);
-				} ?>
+				}
+				?>
 			</select>
 		<?php
 	}
@@ -95,10 +124,12 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 	 * @return string
 	 */
 	public function column_timestamp( $log ) {
-		return esc_html( mysql2date(
+		return esc_html(
+			mysql2date(
 				get_option( 'date_format' ) . ' ' . get_option( 'time_format' ),
 				$log['timestamp']
-		) );
+			)
+		);
 	}
 
 	/**
@@ -196,12 +227,12 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 	protected function source_dropdown() {
 		global $wpdb;
 
-		$sources = $wpdb->get_col( "
+		$sources = $wpdb->get_col(
-			SELECT DISTINCT source
+			"SELECT DISTINCT source
 			FROM {$wpdb->prefix}woocommerce_log
 			WHERE source != ''
-			ORDER BY source ASC
+			ORDER BY source ASC"
-		" );
+		);
 
 		if ( ! empty( $sources ) ) {
 			$selected_source = isset( $_REQUEST['source'] ) ? $_REQUEST['source'] : '';
@@ -209,13 +240,16 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 				<label for="filter-by-source" class="screen-reader-text"><?php _e( 'Filter by source', 'woocommerce' ); ?></label>
 				<select name="source" id="filter-by-source">
 					<option<?php selected( $selected_source, '' ); ?> value=""><?php _e( 'All sources', 'woocommerce' ); ?></option>
-					<?php foreach ( $sources as $s ) {
+					<?php
-						printf( '<option%1$s value="%2$s">%3$s</option>',
+					foreach ( $sources as $s ) {
+						printf(
+							'<option%1$s value="%2$s">%3$s</option>',
 							selected( $selected_source, $s, false ),
 							esc_attr( $s ),
 							esc_html( $s )
 						);
-					} ?>
+					}
+					?>
 				</select>
 			<?php
 		}
@@ -249,11 +283,13 @@ class WC_Admin_Log_Table_List extends WP_List_Table {
 		$query_count = "SELECT COUNT(log_id) FROM {$wpdb->prefix}woocommerce_log {$where}";
 		$total_items = $wpdb->get_var( $query_count );
 
-		$this->set_pagination_args( array(
+		$this->set_pagination_args(
+			array(
 				'total_items' => $total_items,
 				'per_page'    => $per_page,
 				'total_pages' => ceil( $total_items / $per_page ),
-		) );
+			)
+		);
 	}
 
 	/**

includes/admin/class-wc-admin-menus.php

@@ -353,12 +353,14 @@ class WC_Admin_Menus {
 		}
 
 		// Add an option to visit the store.
-		$wp_admin_bar->add_node( array(
+		$wp_admin_bar->add_node(
+			array(
 				'parent' => 'site-name',
 				'id'     => 'view-store',
 				'title'  => __( 'Visit Store', 'woocommerce' ),
 				'href'   => wc_get_page_permalink( 'shop' ),
-		) );
+			)
+		);
 	}
 }
 

includes/admin/class-wc-admin-meta-boxes.php

@@ -74,6 +74,7 @@ class WC_Admin_Meta_Boxes {
 
 	/**
 	 * Add an error message.
+	 *
 	 * @param string $text
 	 */
 	public static function add_error( $text ) {

includes/admin/class-wc-admin-notices.php

@@ -19,12 +19,14 @@ class WC_Admin_Notices {
 
 	/**
 	 * Stores notices.
+	 *
 	 * @var array
 	 */
 	private static $notices = array();
 
 	/**
 	 * Array of notices - name => callback.
+	 *
 	 * @var array
 	 */
 	private static $core_notices = array(
@@ -62,6 +64,7 @@ class WC_Admin_Notices {
 
 	/**
 	 * Get notices
+	 *
 	 * @return array
 	 */
 	public static function get_notices() {
@@ -91,6 +94,7 @@ class WC_Admin_Notices {
 
 	/**
 	 * Show a notice.
+	 *
 	 * @param string $name
 	 */
 	public static function add_notice( $name ) {
@@ -99,6 +103,7 @@ class WC_Admin_Notices {
 
 	/**
 	 * Remove a notice from being displayed.
+	 *
 	 * @param  string $name
 	 */
 	public static function remove_notice( $name ) {
@@ -108,6 +113,7 @@ class WC_Admin_Notices {
 
 	/**
 	 * See if a notice is being shown.
+	 *
 	 * @param  string $name
 	 * @return boolean
 	 */
@@ -162,6 +168,7 @@ class WC_Admin_Notices {
 
 	/**
 	 * Add a custom notice.
+	 *
 	 * @param string $name
 	 * @param string $notice_html
 	 */
@@ -182,7 +189,7 @@ class WC_Admin_Notices {
 					$notice_html = get_option( 'woocommerce_admin_notice_' . $notice );
 
 					if ( $notice_html ) {
-						include( 'views/html-notice-custom.php' );
+						include 'views/html-notice-custom.php';
 					}
 				}
 			}
@@ -196,12 +203,12 @@ class WC_Admin_Notices {
 		if ( version_compare( get_option( 'woocommerce_db_version' ), WC_VERSION, '<' ) ) {
 			$updater = new WC_Background_Updater();
 			if ( $updater->is_updating() || ! empty( $_GET['do_update_woocommerce'] ) ) {
-				include( 'views/html-notice-updating.php' );
+				include 'views/html-notice-updating.php';
 			} else {
-				include( 'views/html-notice-update.php' );
+				include 'views/html-notice-update.php';
 			}
 		} else {
-			include( 'views/html-notice-updated.php' );
+			include 'views/html-notice-updated.php';
 		}
 	}
 
@@ -209,7 +216,7 @@ class WC_Admin_Notices {
 	 * If we have just installed, show a message with the install pages button.
 	 */
 	public static function install_notice() {
-		include( 'views/html-notice-install.php' );
+		include 'views/html-notice-install.php';
 	}
 
 	/**
@@ -221,7 +228,7 @@ class WC_Admin_Notices {
 		wc_deprecated_function( 'WC_Admin_Notices::theme_check_notice', '3.3.0' );
 
 		if ( ! current_theme_supports( 'woocommerce' ) ) {
-			include( 'views/html-notice-theme-support.php' );
+			include 'views/html-notice-theme-support.php';
 		}
 	}
 
@@ -257,7 +264,7 @@ class WC_Admin_Notices {
 		}
 
 		if ( $outdated ) {
-			include( 'views/html-notice-template-check.php' );
+			include 'views/html-notice-template-check.php';
 		} else {
 			self::remove_notice( 'template_files' );
 		}
@@ -278,7 +285,7 @@ class WC_Admin_Notices {
 		}
 
 		if ( $enabled ) {
-			include( 'views/html-notice-legacy-shipping.php' );
+			include 'views/html-notice-legacy-shipping.php';
 		} else {
 			self::remove_notice( 'template_files' );
 		}
@@ -293,7 +300,7 @@ class WC_Admin_Notices {
 			$method_count  = wc_get_shipping_method_count();
 
 			if ( $product_count->publish > 0 && 0 === $method_count ) {
-				include( 'views/html-notice-no-shipping-methods.php' );
+				include 'views/html-notice-no-shipping-methods.php';
 			}
 
 			if ( $method_count > 0 ) {
@@ -313,7 +320,7 @@ class WC_Admin_Notices {
 			return;
 		}
 		if ( empty( $_GET['action'] ) ) {
-			include( 'views/html-notice-simplify-commerce.php' );
+			include 'views/html-notice-simplify-commerce.php';
 		}
 	}
 
@@ -321,7 +328,7 @@ class WC_Admin_Notices {
 	 * Notice shown when regenerating thumbnails background process is running.
 	 */
 	public static function regenerating_thumbnails_notice() {
-		include( 'views/html-notice-regenerating-thumbnails.php' );
+		include 'views/html-notice-regenerating-thumbnails.php';
 	}
 }
 

includes/admin/class-wc-admin-permalink-settings.php

@@ -73,7 +73,7 @@ class WC_Admin_Permalink_Settings {
 	 */
 	public function product_category_slug_input() {
 		?>
-		<input name="woocommerce_product_category_slug" type="text" class="regular-text code" value="<?php echo esc_attr( $this->permalinks['category_base'] ); ?>" placeholder="<?php echo esc_attr_x( 'product-category', 'slug', 'woocommerce' ) ?>" />
+		<input name="woocommerce_product_category_slug" type="text" class="regular-text code" value="<?php echo esc_attr( $this->permalinks['category_base'] ); ?>" placeholder="<?php echo esc_attr_x( 'product-category', 'slug', 'woocommerce' ); ?>" />
 		<?php
 	}
 
@@ -82,7 +82,7 @@ class WC_Admin_Permalink_Settings {
 	 */
 	public function product_tag_slug_input() {
 		?>
-		<input name="woocommerce_product_tag_slug" type="text" class="regular-text code" value="<?php echo esc_attr( $this->permalinks['tag_base'] ); ?>" placeholder="<?php echo esc_attr_x( 'product-tag', 'slug', 'woocommerce' ) ?>" />
+		<input name="woocommerce_product_tag_slug" type="text" class="regular-text code" value="<?php echo esc_attr( $this->permalinks['tag_base'] ); ?>" placeholder="<?php echo esc_attr_x( 'product-tag', 'slug', 'woocommerce' ); ?>" />
 		<?php
 	}
 

includes/admin/class-wc-admin-pointers.php

@@ -33,7 +33,7 @@ class WC_Admin_Pointers {
 		}
 
 		switch ( $screen->id ) {
-			case 'product' :
+			case 'product':
 				$this->create_product_tutorial();
 				break;
 		}
@@ -50,7 +50,7 @@ class WC_Admin_Pointers {
 		$pointers = array(
 			'pointers' => array(
 				'title'          => array(
-					'target'       => "#title",
+					'target'       => '#title',
 					'next'         => 'content',
 					'next_trigger' => array(
 						'target' => '#title',
@@ -66,7 +66,7 @@ class WC_Admin_Pointers {
 					),
 				),
 				'content'        => array(
-					'target'       => "#wp-content-editor-container",
+					'target'       => '#wp-content-editor-container',
 					'next'         => 'product-type',
 					'next_trigger' => array(),
 					'options'      => array(
@@ -79,10 +79,10 @@ class WC_Admin_Pointers {
 					),
 				),
 				'product-type'   => array(
-					'target'       => "#product-type",
+					'target'       => '#product-type',
 					'next'         => 'virtual',
 					'next_trigger' => array(
-						'target' => "#product-type",
+						'target' => '#product-type',
 						'event'  => 'change blur click',
 					),
 					'options'      => array(
@@ -98,10 +98,10 @@ class WC_Admin_Pointers {
 					),
 				),
 				'virtual'        => array(
-					'target'       => "#_virtual",
+					'target'       => '#_virtual',
 					'next'         => 'downloadable',
 					'next_trigger' => array(
-						'target' => "#_virtual",
+						'target' => '#_virtual',
 						'event'  => 'change',
 					),
 					'options'      => array(
@@ -114,10 +114,10 @@ class WC_Admin_Pointers {
 					),
 				),
 				'downloadable'   => array(
-					'target'       => "#_downloadable",
+					'target'       => '#_downloadable',
 					'next'         => 'regular_price',
 					'next_trigger' => array(
-						'target' => "#_downloadable",
+						'target' => '#_downloadable',
 						'event'  => 'change',
 					),
 					'options'      => array(
@@ -130,10 +130,10 @@ class WC_Admin_Pointers {
 					),
 				),
 				'regular_price'  => array(
-					'target'       => "#_regular_price",
+					'target'       => '#_regular_price',
 					'next'         => 'postexcerpt',
 					'next_trigger' => array(
-						'target' => "#_regular_price",
+						'target' => '#_regular_price',
 						'event'  => 'input',
 					),
 					'options'      => array(
@@ -146,10 +146,10 @@ class WC_Admin_Pointers {
 					),
 				),
 				'postexcerpt'    => array(
-					'target'       => "#postexcerpt",
+					'target'       => '#postexcerpt',
 					'next'         => 'postimagediv',
 					'next_trigger' => array(
-						'target' => "#postexcerpt",
+						'target' => '#postexcerpt',
 						'event'  => 'input',
 					),
 					'options'      => array(
@@ -162,7 +162,7 @@ class WC_Admin_Pointers {
 					),
 				),
 				'postimagediv'   => array(
-					'target'       => "#postimagediv",
+					'target'  => '#postimagediv',
 					'next'    => 'product_tag',
 					'options' => array(
 						'content'  => '<h3>' . esc_html__( 'Product images', 'woocommerce' ) . '</h3>' .
@@ -174,7 +174,7 @@ class WC_Admin_Pointers {
 					),
 				),
 				'product_tag'    => array(
-					'target'       => "#tagsdiv-product_tag",
+					'target'  => '#tagsdiv-product_tag',
 					'next'    => 'product_catdiv',
 					'options' => array(
 						'content'  => '<h3>' . esc_html__( 'Product tags', 'woocommerce' ) . '</h3>' .
@@ -186,7 +186,7 @@ class WC_Admin_Pointers {
 					),
 				),
 				'product_catdiv' => array(
-					'target'       => "#product_catdiv",
+					'target'  => '#product_catdiv',
 					'next'    => 'submitdiv',
 					'options' => array(
 						'content'  => '<h3>' . esc_html__( 'Product categories', 'woocommerce' ) . '</h3>' .
@@ -198,7 +198,7 @@ class WC_Admin_Pointers {
 					),
 				),
 				'submitdiv'      => array(
-					'target'       => "#submitdiv",
+					'target'  => '#submitdiv',
 					'next'    => '',
 					'options' => array(
 						'content'  => '<h3>' . esc_html__( 'Publish your product!', 'woocommerce' ) . '</h3>' .
@@ -217,14 +217,15 @@ class WC_Admin_Pointers {
 
 	/**
 	 * Enqueue pointers and add script to page.
+	 *
 	 * @param array $pointers
 	 */
 	public function enqueue_pointers( $pointers ) {
 		$pointers = wp_json_encode( $pointers );
 		wp_enqueue_style( 'wp-pointer' );
 		wp_enqueue_script( 'wp-pointer' );
-		wc_enqueue_js( "
+		wc_enqueue_js(
-			jQuery( function( $ ) {
+			"jQuery( function( $ ) {
 				var wc_pointers = {$pointers};
 
 				setTimeout( init_wc_pointers, 800 );
@@ -277,8 +278,8 @@ class WC_Admin_Pointers {
 						});
 					}
 				}
-			});
+			});"
-		" );
+		);
 	}
 }
 

includes/admin/class-wc-admin-post-types.php

@@ -28,10 +28,10 @@ class WC_Admin_Post_Types {
 	 * Constructor.
 	 */
 	public function __construct() {
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-meta-boxes.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-meta-boxes.php';
 
 		if ( ! function_exists( 'duplicate_post_plugin_activation' ) ) {
-			include_once( 'class-wc-admin-duplicate-product.php' );
+			include_once 'class-wc-admin-duplicate-product.php';
 		}
 
 		// Load correct list table classes for current screen.
@@ -88,16 +88,16 @@ class WC_Admin_Post_Types {
 		}
 
 		switch ( $screen_id ) {
-			case 'edit-shop_order' :
+			case 'edit-shop_order':
-				include_once( 'list-tables/class-wc-admin-list-table-orders.php' );
+				include_once 'list-tables/class-wc-admin-list-table-orders.php';
 				new WC_Admin_List_Table_Orders();
 				break;
-			case 'edit-shop_coupon' :
+			case 'edit-shop_coupon':
-				include_once( 'list-tables/class-wc-admin-list-table-coupons.php' );
+				include_once 'list-tables/class-wc-admin-list-table-coupons.php';
 				new WC_Admin_List_Table_Coupons();
 				break;
-			case 'edit-product' :
+			case 'edit-product':
-				include_once( 'list-tables/class-wc-admin-list-table-products.php' );
+				include_once 'list-tables/class-wc-admin-list-table-products.php';
 				new WC_Admin_List_Table_Products();
 				break;
 		}
@@ -238,11 +238,13 @@ class WC_Admin_Post_Types {
 			return;
 		}
 
-		$shipping_class = get_terms( 'product_shipping_class', array(
+		$shipping_class = get_terms(
+			'product_shipping_class', array(
 				'hide_empty' => false,
-		) );
+			)
+		);
 
-		include( WC()->plugin_path() . '/includes/admin/views/html-bulk-edit-product.php' );
+		include WC()->plugin_path() . '/includes/admin/views/html-bulk-edit-product.php';
 	}
 
 	/**
@@ -256,11 +258,13 @@ class WC_Admin_Post_Types {
 			return;
 		}
 
-		$shipping_class = get_terms( 'product_shipping_class', array(
+		$shipping_class = get_terms(
+			'product_shipping_class', array(
 				'hide_empty' => false,
-		) );
+			)
+		);
 
-		include( WC()->plugin_path() . '/includes/admin/views/html-quick-edit-product.php' );
+		include WC()->plugin_path() . '/includes/admin/views/html-quick-edit-product.php';
 	}
 
 	/**
@@ -732,14 +736,17 @@ class WC_Admin_Post_Types {
 		$visibility_options = wc_get_product_visibility_options();
 		?>
 		<div class="misc-pub-section" id="catalog-visibility">
-			<?php esc_html_e( 'Catalog visibility:', 'woocommerce' ); ?> <strong id="catalog-visibility-display"><?php
+			<?php esc_html_e( 'Catalog visibility:', 'woocommerce' ); ?>
+			<strong id="catalog-visibility-display">
+				<?php
 
 				echo isset( $visibility_options[ $current_visibility ] ) ? esc_html( $visibility_options[ $current_visibility ] ) : esc_html( $current_visibility );
 
 				if ( 'yes' === $current_featured ) {
 					echo ', ' . esc_html__( 'Featured', 'woocommerce' );
 				}
-			?></strong>
+				?>
+			</strong>
 
 			<a href="#catalog-visibility" class="edit-catalog-visibility hide-if-no-js"><?php esc_html_e( 'Edit', 'woocommerce' ); ?></a>
 

includes/admin/class-wc-admin-profile.php

@@ -14,10 +14,10 @@ if ( ! defined( 'ABSPATH' ) ) {
 
 if ( ! class_exists( 'WC_Admin_Profile', false ) ) :
 
-/**
+	/**
 	 * WC_Admin_Profile Class.
 	 */
-class WC_Admin_Profile {
+	class WC_Admin_Profile {
 
 		/**
 		 * Hook in tabs.
@@ -36,7 +36,8 @@ class WC_Admin_Profile {
 		 * @return array Fields to display which are filtered through woocommerce_customer_meta_fields before being returned
 		 */
 		public function get_customer_meta_fields() {
-		$show_fields = apply_filters('woocommerce_customer_meta_fields', array(
+			$show_fields = apply_filters(
+				'woocommerce_customer_meta_fields', array(
 					'billing'  => array(
 						'title'  => __( 'Customer billing address', 'woocommerce' ),
 						'fields' => array(
@@ -142,7 +143,8 @@ class WC_Admin_Profile {
 							),
 						),
 					),
-		) );
+				)
+			);
 			return $show_fields;
 		}
 
@@ -162,17 +164,18 @@ class WC_Admin_Profile {
 				?>
 				<h2><?php echo $fieldset['title']; ?></h2>
 				<table class="form-table" id="<?php echo esc_attr( 'fieldset-' . $fieldset_key ); ?>">
-				<?php
+					<?php foreach ( $fieldset['fields'] as $key => $field ) : ?>
-				foreach ( $fieldset['fields'] as $key => $field ) :
-					?>
 						<tr>
-						<th><label for="<?php echo esc_attr( $key ); ?>"><?php echo esc_html( $field['label'] ); ?></label></th>
+							<th>
+								<label for="<?php echo esc_attr( $key ); ?>"><?php echo esc_html( $field['label'] ); ?></label>
+							</th>
 							<td>
 								<?php if ( ! empty( $field['type'] ) && 'select' === $field['type'] ) : ?>
 									<select name="<?php echo esc_attr( $key ); ?>" id="<?php echo esc_attr( $key ); ?>" class="<?php echo esc_attr( $field['class'] ); ?>" style="width: 25em;">
 										<?php
 											$selected = esc_attr( get_user_meta( $user->ID, $key, true ) );
-										foreach ( $field['options'] as $option_key => $option_value ) : ?>
+										foreach ( $field['options'] as $option_key => $option_value ) :
+											?>
 											<option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $selected, $option_key, true ); ?>><?php echo esc_attr( $option_value ); ?></option>
 										<?php endforeach; ?>
 									</select>
@@ -187,9 +190,7 @@ class WC_Admin_Profile {
 								<span class="description"><?php echo wp_kses_post( $field['description'] ); ?></span>
 							</td>
 						</tr>
-					<?php
+					<?php endforeach; ?>
-				endforeach;
-				?>
 				</table>
 				<?php
 			endforeach;
@@ -236,7 +237,7 @@ class WC_Admin_Profile {
 
 			return $value;
 		}
-}
+	}
 
 endif;
 

includes/admin/class-wc-admin-reports.php

@@ -32,8 +32,8 @@ class WC_Admin_Reports {
 		$current_tab    = ! empty( $_GET['tab'] ) ? sanitize_title( $_GET['tab'] ) : $first_tab[0];
 		$current_report = isset( $_GET['report'] ) ? sanitize_title( $_GET['report'] ) : current( array_keys( $reports[ $current_tab ]['reports'] ) );
 
-		include_once( dirname( __FILE__ ) . '/reports/class-wc-admin-report.php' );
+		include_once dirname( __FILE__ ) . '/reports/class-wc-admin-report.php';
-		include_once( dirname( __FILE__ ) . '/views/html-admin-page-reports.php' );
+		include_once dirname( __FILE__ ) . '/views/html-admin-page-reports.php';
 	}
 
 	/**
@@ -167,7 +167,7 @@ class WC_Admin_Reports {
 		$name  = sanitize_title( str_replace( '_', '-', $name ) );
 		$class = 'WC_Report_' . str_replace( '-', '_', $name );
 
-		include_once( apply_filters( 'wc_admin_reports_path', 'reports/class-wc-report-' . $name . '.php', $name, $class ) );
+		include_once apply_filters( 'wc_admin_reports_path', 'reports/class-wc-report-' . $name . '.php', $name, $class );
 
 		if ( ! class_exists( $class ) ) {
 			return;

includes/admin/class-wc-admin-setup-wizard.php

@@ -88,7 +88,8 @@ class WC_Admin_Setup_Wizard {
 	 * @return boolean
 	 */
 	protected function is_default_theme() {
-		return wc_is_active_theme( array(
+		return wc_is_active_theme(
+			array(
 				'twentyseventeen',
 				'twentysixteen',
 				'twentyfifteen',
@@ -97,7 +98,8 @@ class WC_Admin_Setup_Wizard {
 				'twentyeleven',
 				'twentytwelve',
 				'twentyten',
-		) );
+			)
+		);
 	}
 
 	/**
@@ -185,7 +187,10 @@ class WC_Admin_Setup_Wizard {
 		wp_register_script( 'jquery-blockui', WC()->plugin_url() . '/assets/js/jquery-blockui/jquery.blockUI' . $suffix . '.js', array( 'jquery' ), '2.70', true );
 		wp_register_script( 'selectWoo', WC()->plugin_url() . '/assets/js/selectWoo/selectWoo.full' . $suffix . '.js', array( 'jquery' ), '1.0.0' );
 		wp_register_script( 'wc-enhanced-select', WC()->plugin_url() . '/assets/js/admin/wc-enhanced-select' . $suffix . '.js', array( 'jquery', 'selectWoo' ), WC_VERSION );
-		wp_localize_script( 'wc-enhanced-select', 'wc_enhanced_select_params', array(
+		wp_localize_script(
+			'wc-enhanced-select',
+			'wc_enhanced_select_params',
+			array(
 				'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'woocommerce' ),
 				'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'woocommerce' ),
 				'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'woocommerce' ),
@@ -199,14 +204,19 @@ class WC_Admin_Setup_Wizard {
 				'ajax_url'                  => admin_url( 'admin-ajax.php' ),
 				'search_products_nonce'     => wp_create_nonce( 'search-products' ),
 				'search_customers_nonce'    => wp_create_nonce( 'search-customers' ),
-		) );
+			)
+		);
 		wp_enqueue_style( 'woocommerce_admin_styles', WC()->plugin_url() . '/assets/css/admin.css', array(), WC_VERSION );
 		wp_enqueue_style( 'wc-setup', WC()->plugin_url() . '/assets/css/wc-setup.css', array( 'dashicons', 'install' ), WC_VERSION );
 
 		wp_register_script( 'wc-setup', WC()->plugin_url() . '/assets/js/admin/wc-setup' . $suffix . '.js', array( 'jquery', 'wc-enhanced-select', 'jquery-blockui', 'wp-util' ), WC_VERSION );
-		wp_localize_script( 'wc-setup', 'wc_setup_params', array(
+		wp_localize_script(
+			'wc-setup',
+			'wc_setup_params',
+			array(
 				'pending_jetpack_install' => $pending_jetpack ? 'yes' : 'no',
-		) );
+			)
+		);
 
 		// @codingStandardsIgnoreStart
 		if ( ! empty( $_POST['save_step'] ) && isset( $this->steps[ $this->step ]['handler'] ) ) {
@@ -275,11 +285,9 @@ class WC_Admin_Setup_Wizard {
 	public function setup_wizard_footer() {
 		?>
 			<?php if ( 'store_setup' === $this->step ) : ?>
-				<a class="wc-return-to-dashboard" href="<?php echo esc_url( admin_url() ); ?>"><?php esc_html_e( 'Not right now', 'woocommerce' ); ?></a>
+				<a class="wc-setup-footer-links" href="<?php echo esc_url( admin_url() ); ?>"><?php esc_html_e( 'Not right now', 'woocommerce' ); ?></a>
-			<?php elseif ( 'next_steps' === $this->step ) : ?>
+			<?php elseif ( 'activate' === $this->step ) : ?>
-				<a class="wc-return-to-dashboard" href="<?php echo esc_url( admin_url() ); ?>"><?php esc_html_e( 'Return to your dashboard', 'woocommerce' ); ?></a>
+				<a class="wc-setup-footer-links" href="<?php echo esc_url( $this->get_next_step_link() ); ?>"><?php esc_html_e( 'Skip this step', 'woocommerce' ); ?></a>
-			<?php elseif ( 'activate' === $this->step || 'extras' === $this->step ) : ?>
-				<a class="wc-return-to-dashboard" href="<?php echo esc_url( $this->get_next_step_link() ); ?>"><?php esc_html_e( 'Skip this step', 'woocommerce' ); ?></a>
 			<?php endif; ?>
 			</body>
 		</html>
@@ -290,19 +298,20 @@ class WC_Admin_Setup_Wizard {
 	 * Output the steps.
 	 */
 	public function setup_wizard_steps() {
-		$output_steps = $this->steps;
 		?>
 		<ol class="wc-setup-steps">
-			<?php foreach ( $output_steps as $step_key => $step ) : ?>
+			<?php foreach ( $this->steps as $step_key => $step ) :
-				<li class="
+				$is_completed = array_search( $this->step, array_keys( $this->steps ), true ) > array_search( $step_key, array_keys( $this->steps ), true );
-					<?php
+
-					if ( $step_key === $this->step ) {
+				if ( $step_key === $this->step ) : ?>
-						echo 'active';
+					<li class="active"><?php echo esc_html( $step['name'] ); ?></li>
-					} elseif ( array_search( $this->step, array_keys( $this->steps ), true ) > array_search( $step_key, array_keys( $this->steps ), true ) ) {
+				<?php elseif ( $is_completed ) : ?>
-						echo 'done';
+					<li class="done">
-					}
+						<a href="<?php echo esc_url( add_query_arg( 'step', $step_key, remove_query_arg( 'activate_error' ) ) ) ?>"><?php echo esc_html( $step['name'] ); ?></a>
-					?>
+					</li>
-				"><?php echo esc_html( $step['name'] ); ?></li>
+				<?php else : ?>
+					<li><?php echo esc_html( $step['name'] ); ?></li>
+				<?php endif; ?>
 			<?php endforeach; ?>
 		</ol>
 		<?php
@@ -601,10 +610,13 @@ class WC_Admin_Setup_Wizard {
 			add_action( 'shutdown', array( $this, 'run_deferred_actions' ) );
 		}
 
-		array_push( $this->deferred_actions, array(
+		array_push(
+			$this->deferred_actions,
+			array(
 				'func' => array( 'WC_Install', 'background_installer' ),
 				'args' => array( $plugin_id, $plugin_info ),
-		) );
+			)
+		);
 
 		// Set the background installation flag for this plugin.
 		update_option( 'woocommerce_setup_background_installing_' . $plugin_id, true );
@@ -620,21 +632,27 @@ class WC_Admin_Setup_Wizard {
 		if ( empty( $this->deferred_actions ) ) {
 			add_action( 'shutdown', array( $this, 'run_deferred_actions' ) );
 		}
-		array_push( $this->deferred_actions, array(
+		array_push(
+			$this->deferred_actions,
+			array(
 				'func' => array( 'WC_Install', 'theme_background_installer' ),
 				'args' => array( $theme_id ),
-		) );
+			)
+		);
 	}
 
 	/**
 	 * Helper method to install Jetpack.
 	 */
 	protected function install_jetpack() {
-		$this->install_plugin( 'jetpack', array(
+		$this->install_plugin(
+			'jetpack',
+			array(
 				'file'      => 'jetpack/jetpack.php',
 				'name'      => __( 'Jetpack', 'woocommerce' ),
 				'repo-slug' => 'jetpack',
-		) );
+			)
+		);
 	}
 
 	/**
@@ -642,11 +660,14 @@ class WC_Admin_Setup_Wizard {
 	 */
 	protected function install_woocommerce_services() {
 		$this->install_jetpack();
-		$this->install_plugin( 'woocommerce-services', array(
+		$this->install_plugin(
+			'woocommerce-services',
+			array(
 				'file'      => 'woocommerce-services/woocommerce-services.php',
 				'name'      => __( 'WooCommerce Services', 'woocommerce' ),
 				'repo-slug' => 'woocommerce-services',
-		) );
+			)
+		);
 	}
 
 	/**
@@ -776,14 +797,20 @@ class WC_Admin_Setup_Wizard {
 		$currency_code         = get_woocommerce_currency();
 		$wcs_carrier           = $this->get_wcs_shipping_carrier( $country_code, $currency_code );
 		$existing_zones        = WC_Shipping_Zones::get_zones();
-
+		$dimension_unit        = get_option( 'woocommerce_dimension_unit' );
+		$weight_unit           = get_option( 'woocommerce_weight_unit' );
 		$locale_info           = include WC()->plugin_path() . '/i18n/locale-info.php';
-		if ( isset( $locale_info[ $country_code ] ) ) {
+
-			$dimension_unit = $locale_info[ $country_code ]['dimension_unit'];
+		if ( ! $weight_unit && isset( $locale_info[ $country_code ] ) ) {
 			$weight_unit = $locale_info[ $country_code ]['weight_unit'];
 		} else {
-			$dimension_unit = 'cm';
+			$weight_unit = $weight_unit ? $weight_unit : 'kg';
-			$weight_unit    = 'kg';
+		}
+
+		if ( ! $dimension_unit && isset( $locale_info[ $country_code ] ) ) {
+			$dimension_unit = $locale_info[ $country_code ]['dimension_unit'];
+		} else {
+			$dimension_unit = $dimension_unit ? $dimension_unit : 'cm';
 		}
 
 		if ( ! empty( $existing_zones ) ) {
@@ -853,10 +880,12 @@ class WC_Admin_Setup_Wizard {
 					<p>
 						<label for="weight_unit">
 							<?php
-								printf( wp_kses(
+								printf(
+									wp_kses(
 										__( '<strong>Weight unit</strong>—used to calculate shipping rates, and more.', 'woocommerce' ),
 										array( 'strong' => array() )
-								) );
+									)
+								);
 							?>
 						</label>
 					</p>
@@ -871,10 +900,12 @@ class WC_Admin_Setup_Wizard {
 					<p>
 						<label for="dimension_unit">
 							<?php
-								printf( wp_kses(
+								printf(
+									wp_kses(
 										__( '<strong>Dimension unit</strong>—helps for accurate package selection.', 'woocommerce' ),
 										array( 'strong' => array() )
-								) );
+									)
+								);
 							?>
 						</label>
 					</p>
@@ -1914,6 +1945,24 @@ class WC_Admin_Setup_Wizard {
 					</p>
 				</div>
 			</li>
+			<li class="wc-wizard-additional-steps">
+				<div class="wc-wizard-next-step-description">
+					<p class="next-step-heading"><?php esc_html_e( 'You can also:', 'woocommerce' ); ?></p>
+				</div>
+				<div class="wc-wizard-next-step-action">
+					<p class="wc-setup-actions step">
+						<a class="button button-large" href="<?php echo esc_url( admin_url() ); ?>">
+							<?php esc_html_e( 'Visit Dashboard', 'woocommerce' ); ?>
+						</a>
+						<a class="button button-large" href="<?php echo esc_url( admin_url( 'admin.php?page=wc-settings' ) ); ?>">
+							<?php esc_html_e( 'Review Settings', 'woocommerce' ); ?>
+						</a>
+						<a class="button button-large" href="<?php echo esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'woocommerce' ), 'url' => wc_get_page_permalink( 'shop' ) ), admin_url( 'customize.php' ) ) ); ?>">
+							<?php esc_html_e( 'View &amp; Customize', 'woocommerce' ); ?>
+						</a>
+					</p>
+				</div>
+			</li>
 		</ul>
 		<p class="next-steps-help-text"><?php echo wp_kses_post( $help_text ); ?></p>
 		<?php

includes/admin/class-wc-admin-status.php

@@ -19,14 +19,14 @@ class WC_Admin_Status {
 	 * Handles output of the reports page in admin.
 	 */
 	public static function output() {
-		include_once( dirname( __FILE__ ) . '/views/html-admin-page-status.php' );
+		include_once dirname( __FILE__ ) . '/views/html-admin-page-status.php';
 	}
 
 	/**
 	 * Handles output of report.
 	 */
 	public static function status_report() {
-		include_once( dirname( __FILE__ ) . '/views/html-admin-page-status-report.php' );
+		include_once dirname( __FILE__ ) . '/views/html-admin-page-status-report.php';
 	}
 
 	/**
@@ -36,13 +36,16 @@ class WC_Admin_Status {
 		$tools = self::get_tools();
 
 		if ( ! empty( $_GET['action'] ) && ! empty( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( $_REQUEST['_wpnonce'], 'debug_action' ) ) {
-			$tools_controller = new WC_REST_System_Status_Tools_Controller;
+			$tools_controller = new WC_REST_System_Status_Tools_Controller();
 			$action           = wc_clean( $_GET['action'] );
 
 			if ( array_key_exists( $action, $tools ) ) {
 				$response = $tools_controller->execute_tool( $action );
 			} else {
-				$response = array( 'success' => false, 'message' => __( 'Tool does not exist.', 'woocommerce' ) );
+				$response = array(
+					'success' => false,
+					'message' => __( 'Tool does not exist.', 'woocommerce' ),
+				);
 			}
 
 			if ( $response['success'] ) {
@@ -57,15 +60,16 @@ class WC_Admin_Status {
 			echo '<div class="updated inline"><p>' . __( 'Your changes have been saved.', 'woocommerce' ) . '</p></div>';
 		}
 
-		include_once( dirname( __FILE__ ) . '/views/html-admin-page-status-tools.php' );
+		include_once dirname( __FILE__ ) . '/views/html-admin-page-status-tools.php';
 	}
 
 	/**
 	 * Get tools.
+	 *
 	 * @return array of tools
 	 */
 	public static function get_tools() {
-		$tools_controller = new WC_REST_System_Status_Tools_Controller;
+		$tools_controller = new WC_REST_System_Status_Tools_Controller();
 		return $tools_controller->get_tools();
 	}
 
@@ -99,7 +103,7 @@ class WC_Admin_Status {
 			self::remove_log();
 		}
 
-		include_once( 'views/html-admin-page-status-logs.php' );
+		include_once 'views/html-admin-page-status-logs.php';
 	}
 
 	/**
@@ -120,11 +124,12 @@ class WC_Admin_Status {
 		$log_table_list = new WC_Admin_Log_Table_List();
 		$log_table_list->prepare_items();
 
-		include_once( 'views/html-admin-page-status-logs-db.php' );
+		include_once 'views/html-admin-page-status-logs-db.php';
 	}
 
 	/**
 	 * Retrieve metadata from a file. Based on WP Core's get_file_data function.
+	 *
 	 * @since  2.1.1
 	 * @param  string $file Path to the file
 	 * @return string
@@ -153,7 +158,7 @@ class WC_Admin_Status {
 			$version = _cleanup_header_comment( $match[1] );
 		}
 
-		return $version ;
+		return $version;
 	}
 
 	/**
@@ -168,6 +173,7 @@ class WC_Admin_Status {
 
 	/**
 	 * Scan the template files.
+	 *
 	 * @param  string $template_path
 	 * @return array
 	 */
@@ -180,7 +186,7 @@ class WC_Admin_Status {
 
 			foreach ( $files as $key => $value ) {
 
-				if ( ! in_array( $value, array( ".", ".." ) ) ) {
+				if ( ! in_array( $value, array( '.', '..' ) ) ) {
 
 					if ( is_dir( $template_path . DIRECTORY_SEPARATOR . $value ) ) {
 						$sub_files = self::scan_template_files( $template_path . DIRECTORY_SEPARATOR . $value );
@@ -198,6 +204,7 @@ class WC_Admin_Status {
 
 	/**
 	 * Scan the log files.
+	 *
 	 * @return array
 	 */
 	public static function scan_log_files() {
@@ -221,29 +228,31 @@ class WC_Admin_Status {
 
 	/**
 	 * Get latest version of a theme by slug.
+	 *
 	 * @param  object $theme WP_Theme object.
 	 * @return string Version number if found.
 	 */
 	public static function get_latest_theme_version( $theme ) {
-		include_once( ABSPATH . 'wp-admin/includes/theme.php' );
+		include_once ABSPATH . 'wp-admin/includes/theme.php';
 
-		$api = themes_api( 'theme_information', array(
+		$api = themes_api(
+			'theme_information',
+			array(
 				'slug'   => $theme->get_stylesheet(),
 				'fields' => array(
 					'sections' => false,
 					'tags'     => false,
 				),
-		) );
+			)
+		);
 
 		$update_theme_version = 0;
 
 		// Check .org for updates.
 		if ( is_object( $api ) && ! is_wp_error( $api ) ) {
 			$update_theme_version = $api->version;
-
+		} elseif ( strstr( $theme->{'Author URI'}, 'woothemes' ) ) { // Check WooThemes Theme Version.
-		// Check WooThemes Theme Version.
+			$theme_dir = substr( strtolower( str_replace( ' ', '', $theme->Name ) ), 0, 45 );
-		} elseif ( strstr( $theme->{'Author URI'}, 'woothemes' ) ) {
-			$theme_dir = substr( strtolower( str_replace( ' ','', $theme->Name ) ), 0, 45 );
 
 			if ( false === ( $theme_version_data = get_transient( $theme_dir . '_version_data' ) ) ) {
 				$theme_changelog = wp_safe_remote_get( 'http://dzv365zjfbd8v.cloudfront.net/changelogs/' . $theme_dir . '/changelog.txt' );
@@ -251,11 +260,16 @@ class WC_Admin_Status {
 				if ( ! empty( $cl_lines ) ) {
 					foreach ( $cl_lines as $line_num => $cl_line ) {
 						if ( preg_match( '/^[0-9]/', $cl_line ) ) {
-							$theme_date         = str_replace( '.' , '-' , trim( substr( $cl_line , 0 , strpos( $cl_line , '-' ) ) ) );
+							$theme_date         = str_replace( '.', '-', trim( substr( $cl_line, 0, strpos( $cl_line, '-' ) ) ) );
-							$theme_version      = preg_replace( '~[^0-9,.]~' , '' ,stristr( $cl_line , "version" ) );
+							$theme_version      = preg_replace( '~[^0-9,.]~', '', stristr( $cl_line, 'version' ) );
-							$theme_update       = trim( str_replace( "*" , "" , $cl_lines[ $line_num + 1 ] ) );
+							$theme_update       = trim( str_replace( '*', '', $cl_lines[ $line_num + 1 ] ) );
-							$theme_version_data = array( 'date' => $theme_date , 'version' => $theme_version , 'update' => $theme_update , 'changelog' => $theme_changelog );
+							$theme_version_data = array(
-							set_transient( $theme_dir . '_version_data', $theme_version_data , DAY_IN_SECONDS );
+								'date'      => $theme_date,
+								'version'   => $theme_version,
+								'update'    => $theme_update,
+								'changelog' => $theme_changelog,
+							);
+							set_transient( $theme_dir . '_version_data', $theme_version_data, DAY_IN_SECONDS );
 							break;
 						}
 					}

includes/admin/class-wc-admin-taxonomies.php

@@ -132,9 +132,9 @@ class WC_Admin_Taxonomies {
 
 					// Create the media frame.
 					file_frame = wp.media.frames.downloadable_file = wp.media({
-						title: '<?php _e( "Choose an image", "woocommerce" ); ?>',
+						title: '<?php _e( 'Choose an image', 'woocommerce' ); ?>',
 						button: {
-							text: '<?php _e( "Use image", "woocommerce" ); ?>'
+							text: '<?php _e( 'Use image', 'woocommerce' ); ?>'
 						},
 						multiple: false
 					});
@@ -242,9 +242,9 @@ class WC_Admin_Taxonomies {
 
 						// Create the media frame.
 						file_frame = wp.media.frames.downloadable_file = wp.media({
-							title: '<?php _e( "Choose an image", "woocommerce" ); ?>',
+							title: '<?php _e( 'Choose an image', 'woocommerce' ); ?>',
 							button: {
-								text: '<?php _e( "Use image", "woocommerce" ); ?>'
+								text: '<?php _e( 'Use image', 'woocommerce' ); ?>'
 							},
 							multiple: false
 						});
@@ -310,7 +310,7 @@ class WC_Admin_Taxonomies {
 		?>
 		<div class="form-wrap edit-term-notes">
 			<p>
-				<strong><?php _e( 'Note:', 'woocommerce' ) ?></strong><br>
+				<strong><?php _e( 'Note:', 'woocommerce' ); ?></strong><br>
 				<?php
 					printf(
 						/* translators: %s: default category */

includes/admin/class-wc-admin-webhooks-table-list.php

@@ -21,11 +21,13 @@ class WC_Admin_Webhooks_Table_List extends WP_List_Table {
 	 * Initialize the webhook table list.
 	 */
 	public function __construct() {
-		parent::__construct( array(
+		parent::__construct(
+			array(
 				'singular' => 'webhook',
 				'plural'   => 'webhooks',
 				'ajax'     => false,
-		) );
+			)
+		);
 	}
 
 	/**
@@ -79,9 +81,15 @@ class WC_Admin_Webhooks_Table_List extends WP_List_Table {
 			'id'     => sprintf( __( 'ID: %d', 'woocommerce' ), $webhook->get_id() ),
 			'edit'   => '<a href="' . esc_url( $edit_link ) . '">' . esc_html__( 'Edit', 'woocommerce' ) . '</a>',
 			/* translators: %s: webhook name */
-			'delete' => '<a class="submitdelete" aria-label="' . esc_attr( sprintf( __( 'Delete "%s" permanently', 'woocommerce' ), $webhook->get_name() ) ) . '" href="' . esc_url( wp_nonce_url( add_query_arg( array(
+			'delete' => '<a class="submitdelete" aria-label="' . esc_attr( sprintf( __( 'Delete "%s" permanently', 'woocommerce' ), $webhook->get_name() ) ) . '" href="' . esc_url(
+				wp_nonce_url(
+					add_query_arg(
+						array(
 							'delete' => $webhook->get_id(),
-			), admin_url( 'admin.php?page=wc-settings&tab=api&section=webhooks' ) ), 'delete-webhook' ) ) . '">' . esc_html__( 'Delete permanently', 'woocommerce' ) . '</a>',
+						), admin_url( 'admin.php?page=wc-settings&tab=api&section=webhooks' )
+					), 'delete-webhook'
+				)
+			) . '">' . esc_html__( 'Delete permanently', 'woocommerce' ) . '</a>',
 		);
 
 		$actions     = apply_filters( 'webhook_row_actions', $actions, $webhook );
@@ -237,9 +245,12 @@ class WC_Admin_Webhooks_Table_List extends WP_List_Table {
 		echo '<p class="search-box">';
 		echo '<label class="screen-reader-text" for="' . esc_attr( $input_id ) . '">' . esc_html( $text ) . ':</label>';
 		echo '<input type="search" id="' . esc_attr( $input_id ) . '" name="s" value="' . esc_attr( $search_query ) . '" />';
-		submit_button( $text, '', '', false, array(
+		submit_button(
+			$text, '', '', false,
+			array(
 				'id' => 'search-submit',
-		) );
+			)
+		);
 		echo '</p>';
 	}
 
@@ -276,10 +287,12 @@ class WC_Admin_Webhooks_Table_List extends WP_List_Table {
 		$total_items    = count( $data_store->search_webhooks( $args ) );
 
 		// Set the pagination.
-		$this->set_pagination_args( array(
+		$this->set_pagination_args(
+			array(
 				'total_items' => $total_items,
 				'per_page'    => $per_page,
 				'total_pages' => ceil( $total_items / $per_page ),
-		) );
+			)
+		);
 	}
 }

includes/admin/class-wc-admin-webhooks.php

@@ -276,10 +276,13 @@ class WC_Admin_Webhooks {
 			$webhooks_table_list = new WC_Admin_Webhooks_Table_List();
 
 			// Add screen option.
-			add_screen_option( 'per_page', array(
+			add_screen_option(
+				'per_page',
+				array(
 					'default' => 10,
 					'option'  => 'woocommerce_webhooks_per_page',
-			) );
+				)
+			);
 		}
 	}
 

includes/admin/class-wc-admin.php

@@ -44,46 +44,46 @@ class WC_Admin {
 	 * Include any classes we need within admin.
 	 */
 	public function includes() {
-		include_once( dirname( __FILE__ ) . '/wc-admin-functions.php' );
+		include_once dirname( __FILE__ ) . '/wc-admin-functions.php';
-		include_once( dirname( __FILE__ ) . '/wc-meta-box-functions.php' );
+		include_once dirname( __FILE__ ) . '/wc-meta-box-functions.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-post-types.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-post-types.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-taxonomies.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-taxonomies.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-menus.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-menus.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-customize.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-customize.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-notices.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-notices.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-assets.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-assets.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-api-keys.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-api-keys.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-webhooks.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-webhooks.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-pointers.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-pointers.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-importers.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-importers.php';
-		include_once( dirname( __FILE__ ) . '/class-wc-admin-exporters.php' );
+		include_once dirname( __FILE__ ) . '/class-wc-admin-exporters.php';
 
 		// Help Tabs
 		if ( apply_filters( 'woocommerce_enable_admin_help_tab', true ) ) {
-			include_once( dirname( __FILE__ ) . '/class-wc-admin-help.php' );
+			include_once dirname( __FILE__ ) . '/class-wc-admin-help.php';
 		}
 
 		// Setup/welcome
 		if ( ! empty( $_GET['page'] ) ) {
 			switch ( $_GET['page'] ) {
-				case 'wc-setup' :
+				case 'wc-setup':
-					include_once( dirname( __FILE__ ) . '/class-wc-admin-setup-wizard.php' );
+					include_once dirname( __FILE__ ) . '/class-wc-admin-setup-wizard.php';
 					break;
 			}
 		}
 
 		// Importers
 		if ( defined( 'WP_LOAD_IMPORTERS' ) ) {
-			include_once( dirname( __FILE__ ) . '/class-wc-admin-importers.php' );
+			include_once dirname( __FILE__ ) . '/class-wc-admin-importers.php';
 		}
 
 		// Helper
-		include_once( dirname( __FILE__ ) . '/helper/class-wc-helper-options.php' );
+		include_once dirname( __FILE__ ) . '/helper/class-wc-helper-options.php';
-		include_once( dirname( __FILE__ ) . '/helper/class-wc-helper-api.php' );
+		include_once dirname( __FILE__ ) . '/helper/class-wc-helper-api.php';
-		include_once( dirname( __FILE__ ) . '/helper/class-wc-helper-updater.php' );
+		include_once dirname( __FILE__ ) . '/helper/class-wc-helper-updater.php';
-		include_once( dirname( __FILE__ ) . '/helper/class-wc-helper-plugin-info.php' );
+		include_once dirname( __FILE__ ) . '/helper/class-wc-helper-plugin-info.php';
-		include_once( dirname( __FILE__ ) . '/helper/class-wc-helper-compat.php' );
+		include_once dirname( __FILE__ ) . '/helper/class-wc-helper-compat.php';
-		include_once( dirname( __FILE__ ) . '/helper/class-wc-helper.php' );
+		include_once dirname( __FILE__ ) . '/helper/class-wc-helper.php';
 	}
 
 	/**
@@ -95,24 +95,24 @@ class WC_Admin {
 		}
 
 		switch ( $screen->id ) {
-			case 'dashboard' :
+			case 'dashboard':
-			case 'dashboard-network' :
+			case 'dashboard-network':
-				include( 'class-wc-admin-dashboard.php' );
+				include 'class-wc-admin-dashboard.php';
 				break;
-			case 'options-permalink' :
+			case 'options-permalink':
-				include( 'class-wc-admin-permalink-settings.php' );
+				include 'class-wc-admin-permalink-settings.php';
 				break;
-			case 'plugins' :
+			case 'plugins':
-				include ( 'plugin-updates/class-wc-plugins-screen-updates.php' );
+				include 'plugin-updates/class-wc-plugins-screen-updates.php';
 				break;
-			case 'update-core' :
+			case 'update-core':
-				include( 'plugin-updates/class-wc-updates-screen-updates.php' );
+				include 'plugin-updates/class-wc-updates-screen-updates.php';
 				break;
-			case 'users' :
+			case 'users':
-			case 'user' :
+			case 'user':
-			case 'profile' :
+			case 'profile':
-			case 'user-edit' :
+			case 'user-edit':
-				include( 'class-wc-admin-profile.php' );
+				include 'class-wc-admin-profile.php';
 				break;
 		}
 	}
@@ -160,7 +160,7 @@ class WC_Admin {
 	public function prevent_admin_access() {
 		$prevent_access = false;
 
-		if ( 'yes' === get_option( 'woocommerce_lock_down_admin', 'yes' ) && ! is_ajax() && basename( $_SERVER["SCRIPT_FILENAME"] ) !== 'admin-post.php' ) {
+		if ( 'yes' === get_option( 'woocommerce_lock_down_admin', 'yes' ) && ! is_ajax() && basename( $_SERVER['SCRIPT_FILENAME'] ) !== 'admin-post.php' ) {
 			$has_cap     = false;
 			$access_caps = array( 'edit_posts', 'manage_woocommerce', 'view_admin_dashboard' );
 
@@ -200,7 +200,7 @@ class WC_Admin {
 
 			// get the preview email content
 			ob_start();
-			include( 'views/html-email-template-preview.php' );
+			include 'views/html-email-template-preview.php';
 			$message = ob_get_clean();
 
 			// create a new email
@@ -242,12 +242,12 @@ class WC_Admin {
 					sprintf( '<strong>%s</strong>', esc_html__( 'WooCommerce', 'woocommerce' ) ),
 					'<a href="https://wordpress.org/support/plugin/woocommerce/reviews?rate=5#new-post" target="_blank" class="wc-rating-link" data-rated="' . esc_attr__( 'Thanks :)', 'woocommerce' ) . '">&#9733;&#9733;&#9733;&#9733;&#9733;</a>'
 				);
-				wc_enqueue_js( "
+				wc_enqueue_js(
-					jQuery( 'a.wc-rating-link' ).click( function() {
+					"jQuery( 'a.wc-rating-link' ).click( function() {
 						jQuery.post( '" . WC()->ajax_url() . "', { action: 'woocommerce_rated' } );
 						jQuery( this ).parent().text( jQuery( this ).data( 'rated' ) );
-					});
+					});"
-				" );
+				);
 			} else {
 				$footer_text = __( 'Thank you for selling with WooCommerce.', 'woocommerce' );
 			}
@@ -264,9 +264,11 @@ class WC_Admin {
 	public function setup_wizard_check_jetpack() {
 		$jetpack_active = class_exists( 'Jetpack' );
 
-		wp_send_json_success( array(
+		wp_send_json_success(
+			array(
 				'is_active' => $jetpack_active ? 'yes' : 'no',
-		) );
+			)
+		);
 	}
 }
 

includes/admin/helper/class-wc-helper-compat.php

@@ -70,12 +70,15 @@ class WC_Helper_Compat {
 			return;
 		}
 
-		$request = WC_Helper_API::post( 'oauth/migrate', array(
+		$request = WC_Helper_API::post(
+			'oauth/migrate',
+			array(
 				'body' => array(
 					'home_url'   => home_url(),
 					'master_key' => $master_key,
 				),
-		) );
+			)
+		);
 
 		if ( is_wp_error( $request ) || wp_remote_retrieve_response_code( $request ) !== 200 ) {
 			WC_Helper::log( 'Call to oauth/migrate returned a non-200 response code' );
@@ -89,13 +92,16 @@ class WC_Helper_Compat {
 		}
 
 		// Obtain an access token.
-		$request = WC_Helper_API::post( 'oauth/access_token', array(
+		$request = WC_Helper_API::post(
+			'oauth/access_token',
+			array(
 				'body' => array(
 					'request_token' => $request_token,
 					'home_url'      => home_url(),
 					'migrate'       => true,
 				),
-		) );
+			)
+		);
 
 		if ( is_wp_error( $request ) || wp_remote_retrieve_response_code( $request ) !== 200 ) {
 			WC_Helper::log( 'Call to oauth/access_token returned a non-200 response code' );
@@ -108,13 +114,16 @@ class WC_Helper_Compat {
 			return;
 		}
 
-		WC_Helper_Options::update( 'auth', array(
+		WC_Helper_Options::update(
+			'auth',
+			array(
 				'access_token'        => $access_token['access_token'],
 				'access_token_secret' => $access_token['access_token_secret'],
 				'site_id'             => $access_token['site_id'],
 				'user_id'             => null, // Set this later
 				'updated'             => time(),
-		) );
+			)
+		);
 
 		// Obtain the connected user info.
 		if ( ! WC_Helper::_flush_authentication_cache() ) {
@@ -128,7 +137,7 @@ class WC_Helper_Compat {
 	 * Attempt to deactivate the legacy helper plugin.
 	 */
 	public static function deactivate_plugin() {
-		include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
+		include_once ABSPATH . 'wp-admin/includes/plugin.php';
 		if ( ! function_exists( 'deactivate_plugins' ) ) {
 			return;
 		}
@@ -175,11 +184,13 @@ class WC_Helper_Compat {
 	 * Render the legacy helper compat view.
 	 */
 	public static function render_compat_menu() {
-		$helper_url = add_query_arg( array(
+		$helper_url = add_query_arg(
+			array(
 				'page'    => 'wc-addons',
 				'section' => 'helper',
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
-		include( WC_Helper::get_view_filename( 'html-helper-compat.php' ) );
+		);
+		include WC_Helper::get_view_filename( 'html-helper-compat.php' );
 	}
 }
 

includes/admin/helper/class-wc-helper-plugin-info.php

@@ -55,9 +55,13 @@ class WC_Helper_Plugin_Info {
 		$product_id = array_shift( $product_id );
 
 		// Fetch the product information from the Helper API.
-		$request = WC_Helper_API::get( add_query_arg( array(
+		$request = WC_Helper_API::get(
+			add_query_arg(
+				array(
 					'product_id' => absint( $product_id ),
-		), 'info' ), array( 'authenticated' => true ) );
+				), 'info'
+			), array( 'authenticated' => true )
+		);
 
 		$results = json_decode( wp_remote_retrieve_body( $request ), true );
 		if ( ! empty( $results ) ) {

includes/admin/helper/class-wc-helper-updater.php

@@ -177,10 +177,12 @@ class WC_Helper_Updater {
 			'errors'   => array(),
 		);
 
-		$request = WC_Helper_API::post( 'update-check', array(
+		$request = WC_Helper_API::post(
+			'update-check', array(
 				'body'          => json_encode( array( 'products' => $payload ) ),
 				'authenticated' => true,
-		) );
+			)
+		);
 
 		if ( wp_remote_retrieve_response_code( $request ) !== 200 ) {
 			$data['errors'][] = 'http-error';

includes/admin/helper/class-wc-helper.php

@@ -57,31 +57,37 @@ class WC_Helper {
 
 		// No active connection.
 		if ( empty( $auth['access_token'] ) ) {
-			$connect_url = add_query_arg( array(
+			$connect_url = add_query_arg(
+				array(
 					'page'              => 'wc-addons',
 					'section'           => 'helper',
 					'wc-helper-connect' => 1,
 					'wc-helper-nonce'   => wp_create_nonce( 'connect' ),
-			), admin_url( 'admin.php' ) );
+				), admin_url( 'admin.php' )
+			);
 
-			include( self::get_view_filename( 'html-oauth-start.php' ) );
+			include self::get_view_filename( 'html-oauth-start.php' );
 			return;
 		}
-		$disconnect_url = add_query_arg( array(
+		$disconnect_url = add_query_arg(
+			array(
 				'page'                 => 'wc-addons',
 				'section'              => 'helper',
 				'wc-helper-disconnect' => 1,
 				'wc-helper-nonce'      => wp_create_nonce( 'disconnect' ),
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
 		$current_filter = self::get_current_filter();
-		$refresh_url = add_query_arg( array(
+		$refresh_url    = add_query_arg(
+			array(
 				'page'              => 'wc-addons',
 				'section'           => 'helper',
 				'filter'            => $current_filter,
 				'wc-helper-refresh' => 1,
 				'wc-helper-nonce'   => wp_create_nonce( 'refresh' ),
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
 		// Installed plugins and themes, with or without an active subscription.
 		$woo_plugins = self::get_local_woo_plugins();
@@ -95,7 +101,8 @@ class WC_Helper {
 		foreach ( $subscriptions as &$subscription ) {
 			$subscription['active'] = in_array( $site_id, $subscription['connections'] );
 
-			$subscription['activate_url'] = add_query_arg( array(
+			$subscription['activate_url'] = add_query_arg(
+				array(
 					'page'                  => 'wc-addons',
 					'section'               => 'helper',
 					'filter'                => $current_filter,
@@ -103,9 +110,11 @@ class WC_Helper {
 					'wc-helper-product-key' => $subscription['product_key'],
 					'wc-helper-product-id'  => $subscription['product_id'],
 					'wc-helper-nonce'       => wp_create_nonce( 'activate:' . $subscription['product_key'] ),
-			), admin_url( 'admin.php' ) );
+				), admin_url( 'admin.php' )
+			);
 
-			$subscription['deactivate_url'] = add_query_arg( array(
+			$subscription['deactivate_url'] = add_query_arg(
+				array(
 					'page'                  => 'wc-addons',
 					'section'               => 'helper',
 					'filter'                => $current_filter,
@@ -113,7 +122,8 @@ class WC_Helper {
 					'wc-helper-product-key' => $subscription['product_key'],
 					'wc-helper-product-id'  => $subscription['product_id'],
 					'wc-helper-nonce'       => wp_create_nonce( 'deactivate:' . $subscription['product_key'] ),
-			), admin_url( 'admin.php' ) );
+				), admin_url( 'admin.php' )
+			);
 
 			$subscription['local'] = array(
 				'installed' => false,
@@ -315,7 +325,7 @@ class WC_Helper {
 		self::_filter( $subscriptions, self::get_current_filter() );
 
 		// We have an active connection.
-		include( self::get_view_filename( 'html-main.php' ) );
+		include self::get_view_filename( 'html-main.php' );
 		return;
 	}
 
@@ -459,8 +469,10 @@ class WC_Helper {
 				$notices[]    = array(
 					'type'    => 'updated',
 					/* translators: %s: product name */
-					'message' => sprintf( __( '%s activated successfully. You will now receive updates for this product.', 'woocommerce' ),
+					'message' => sprintf(
-						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>' ),
+						__( '%s activated successfully. You will now receive updates for this product.', 'woocommerce' ),
+						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>'
+					),
 				);
 				break;
 
@@ -469,8 +481,10 @@ class WC_Helper {
 				$notices[]    = array(
 					'type'    => 'error',
 					/* translators: %s: product name */
-					'message' => sprintf( __( 'An error has occurred when activating %s. Please try again later.', 'woocommerce' ),
+					'message' => sprintf(
-						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>' ),
+						__( 'An error has occurred when activating %s. Please try again later.', 'woocommerce' ),
+						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>'
+					),
 				);
 				break;
 
@@ -479,22 +493,28 @@ class WC_Helper {
 				$local        = self::_get_local_from_product_id( absint( $_GET['wc-helper-product-id'] ) );
 
 				/* translators: %s: product name */
-				$message = sprintf( __( 'Subscription for %s deactivated successfully. You will no longer receive updates for this product.', 'woocommerce' ),
+				$message = sprintf(
-					'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>' );
+					__( 'Subscription for %s deactivated successfully. You will no longer receive updates for this product.', 'woocommerce' ),
+					'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>'
+				);
 
 				if ( $local && is_plugin_active( $local['_filename'] ) && current_user_can( 'activate_plugins' ) ) {
-					$deactivate_plugin_url = add_query_arg( array(
+					$deactivate_plugin_url = add_query_arg(
+						array(
 							'page'                        => 'wc-addons',
 							'section'                     => 'helper',
 							'filter'                      => self::get_current_filter(),
 							'wc-helper-deactivate-plugin' => 1,
 							'wc-helper-product-id'        => $subscription['product_id'],
 							'wc-helper-nonce'             => wp_create_nonce( 'deactivate-plugin:' . $subscription['product_id'] ),
-					), admin_url( 'admin.php' ) );
+						), admin_url( 'admin.php' )
+					);
 
 					/* translators: %1$s: product name, %2$s: deactivate url */
-					$message = sprintf( __( 'Subscription for %1$s deactivated successfully. You will no longer receive updates for this product. <a href="%2$s">Click here</a> if you wish to deactivate the plugin as well.', 'woocommerce' ),
+					$message = sprintf(
-						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>', esc_url( $deactivate_plugin_url ) );
+						__( 'Subscription for %1$s deactivated successfully. You will no longer receive updates for this product. <a href="%2$s">Click here</a> if you wish to deactivate the plugin as well.', 'woocommerce' ),
+						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>', esc_url( $deactivate_plugin_url )
+					);
 				}
 
 				$notices[] = array(
@@ -508,8 +528,10 @@ class WC_Helper {
 				$notices[]    = array(
 					'type'    => 'error',
 					/* translators: %s: product name */
-					'message' => sprintf( __( 'An error has occurred when deactivating the subscription for %s. Please try again later.', 'woocommerce' ),
+					'message' => sprintf(
-						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>' ),
+						__( 'An error has occurred when deactivating the subscription for %s. Please try again later.', 'woocommerce' ),
+						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>'
+					),
 				);
 				break;
 
@@ -518,8 +540,10 @@ class WC_Helper {
 				$notices[]    = array(
 					'type'    => 'updated',
 					/* translators: %s: product name */
-					'message' => sprintf( __( 'The extension %s has been deactivated successfully.', 'woocommerce' ),
+					'message' => sprintf(
-						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>' ),
+						__( 'The extension %s has been deactivated successfully.', 'woocommerce' ),
+						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>'
+					),
 				);
 				break;
 
@@ -528,8 +552,10 @@ class WC_Helper {
 				$notices[]    = array(
 					'type'    => 'error',
 					/* translators: %1$s: product name, %2$s: plugins screen url */
-					'message' => sprintf( __( 'An error has occurred when deactivating the extension %1$s. Please proceed to the <a href="%2$s">Plugins screen</a> to deactivate it manually.', 'woocommerce' ),
+					'message' => sprintf(
-						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>', admin_url( 'plugins.php' ) ),
+						__( 'An error has occurred when deactivating the extension %1$s. Please proceed to the <a href="%2$s">Plugins screen</a> to deactivate it manually.', 'woocommerce' ),
+						'<strong>' . esc_html( $subscription['product_name'] ) . '</strong>', admin_url( 'plugins.php' )
+					),
 				);
 				break;
 
@@ -610,19 +636,23 @@ class WC_Helper {
 			wp_die( 'Could not verify nonce' );
 		}
 
-		$redirect_uri = add_query_arg( array(
+		$redirect_uri = add_query_arg(
+			array(
 				'page'             => 'wc-addons',
 				'section'          => 'helper',
 				'wc-helper-return' => 1,
 				'wc-helper-nonce'  => wp_create_nonce( 'connect' ),
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
-		$request = WC_Helper_API::post( 'oauth/request_token', array(
+		$request = WC_Helper_API::post(
+			'oauth/request_token', array(
 				'body' => array(
 					'home_url'     => home_url(),
 					'redirect_uri' => $redirect_uri,
 				),
-		) );
+			)
+		);
 
 		$code = wp_remote_retrieve_response_code( $request );
 
@@ -637,11 +667,13 @@ class WC_Helper {
 			wp_die( 'Something went wrong' );
 		}
 
-		$connect_url = add_query_arg( array(
+		$connect_url = add_query_arg(
+			array(
 				'home_url'     => rawurlencode( home_url() ),
 				'redirect_uri' => rawurlencode( $redirect_uri ),
 				'secret'       => rawurlencode( $secret ),
-		), WC_Helper_API::url( 'oauth/authorize' ) );
+			), WC_Helper_API::url( 'oauth/authorize' )
+		);
 
 		wp_redirect( esc_url_raw( $connect_url ) );
 		die();
@@ -669,12 +701,14 @@ class WC_Helper {
 		}
 
 		// Obtain an access token.
-		$request = WC_Helper_API::post( 'oauth/access_token', array(
+		$request = WC_Helper_API::post(
+			'oauth/access_token', array(
 				'body' => array(
 					'request_token' => $_GET['request_token'],
 					'home_url'      => home_url(),
 				),
-		) );
+			)
+		);
 
 		$code = wp_remote_retrieve_response_code( $request );
 
@@ -689,13 +723,15 @@ class WC_Helper {
 			wp_die( 'Something went wrong' );
 		}
 
-		WC_Helper_Options::update( 'auth', array(
+		WC_Helper_Options::update(
+			'auth', array(
 				'access_token'        => $access_token['access_token'],
 				'access_token_secret' => $access_token['access_token_secret'],
 				'site_id'             => $access_token['site_id'],
 				'user_id'             => get_current_user_id(),
 				'updated'             => time(),
-		) );
+			)
+		);
 
 		// Obtain the connected user info.
 		if ( ! self::_flush_authentication_cache() ) {
@@ -712,11 +748,15 @@ class WC_Helper {
 			WC_Tracker::send_tracking_data( true );
 		}
 
-		wp_safe_redirect( add_query_arg( array(
+		wp_safe_redirect(
+			add_query_arg(
+				array(
 					'page'             => 'wc-addons',
 					'section'          => 'helper',
 					'wc-helper-status' => 'helper-connected',
-		), admin_url( 'admin.php' ) ) );
+				), admin_url( 'admin.php' )
+			)
+		);
 		die();
 	}
 
@@ -729,15 +769,19 @@ class WC_Helper {
 			wp_die( 'Could not verify nonce' );
 		}
 
-		$redirect_uri = add_query_arg( array(
+		$redirect_uri = add_query_arg(
+			array(
 				'page'             => 'wc-addons',
 				'section'          => 'helper',
 				'wc-helper-status' => 'helper-disconnected',
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
-		WC_Helper_API::post( 'oauth/invalidate_token', array(
+		WC_Helper_API::post(
+			'oauth/invalidate_token', array(
 				'authenticated' => true,
-		) );
+			)
+		);
 
 		WC_Helper_Options::update( 'auth', array() );
 		WC_Helper_Options::update( 'auth_user_data', array() );
@@ -761,12 +805,14 @@ class WC_Helper {
 			wp_die( 'Could not verify nonce' );
 		}
 
-		$redirect_uri = add_query_arg( array(
+		$redirect_uri = add_query_arg(
+			array(
 				'page'             => 'wc-addons',
 				'section'          => 'helper',
 				'filter'           => self::get_current_filter(),
 				'wc-helper-status' => 'helper-refreshed',
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
 		self::_flush_authentication_cache();
 		self::_flush_subscriptions_cache();
@@ -788,12 +834,16 @@ class WC_Helper {
 			wp_die( 'Could not verify nonce' );
 		}
 
-		$request = WC_Helper_API::post( 'activate', array(
+		$request = WC_Helper_API::post(
+			'activate', array(
 				'authenticated' => true,
-			'body' => json_encode( array(
+				'body'          => json_encode(
+					array(
 						'product_key' => $product_key,
-			) ),
+					)
-		) );
+				),
+			)
+		);
 
 		$activated = wp_remote_retrieve_response_code( $request ) === 200;
 		$body      = json_decode( wp_remote_retrieve_body( $request ), true );
@@ -808,13 +858,15 @@ class WC_Helper {
 		}
 
 		self::_flush_subscriptions_cache();
-		$redirect_uri = add_query_arg( array(
+		$redirect_uri = add_query_arg(
+			array(
 				'page'                 => 'wc-addons',
 				'section'              => 'helper',
 				'filter'               => self::get_current_filter(),
 				'wc-helper-status'     => $activated ? 'activate-success' : 'activate-error',
 				'wc-helper-product-id' => $product_id,
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
 		wp_safe_redirect( $redirect_uri );
 		die();
@@ -832,12 +884,16 @@ class WC_Helper {
 			wp_die( 'Could not verify nonce' );
 		}
 
-		$request = WC_Helper_API::post( 'deactivate', array(
+		$request = WC_Helper_API::post(
+			'deactivate', array(
 				'authenticated' => true,
-			'body' => json_encode( array(
+				'body'          => json_encode(
+					array(
 						'product_key' => $product_key,
-			) ),
+					)
-		) );
+				),
+			)
+		);
 
 		$code        = wp_remote_retrieve_response_code( $request );
 		$deactivated = 200 === $code;
@@ -846,13 +902,15 @@ class WC_Helper {
 		}
 
 		self::_flush_subscriptions_cache();
-		$redirect_uri = add_query_arg( array(
+		$redirect_uri = add_query_arg(
+			array(
 				'page'                 => 'wc-addons',
 				'section'              => 'helper',
 				'filter'               => self::get_current_filter(),
 				'wc-helper-status'     => $deactivated ? 'deactivate-success' : 'deactivate-error',
 				'wc-helper-product-id' => $product_id,
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
 		wp_safe_redirect( $redirect_uri );
 		die();
@@ -874,8 +932,12 @@ class WC_Helper {
 			wp_die( 'You are not allowed to manage plugins on this site.' );
 		}
 
-		$local = wp_list_filter( array_merge( self::get_local_woo_plugins(),
+		$local = wp_list_filter(
-			self::get_local_woo_themes() ), array( '_product_id' => $product_id ) );
+			array_merge(
+				self::get_local_woo_plugins(),
+				self::get_local_woo_themes()
+			), array( '_product_id' => $product_id )
+		);
 
 		// Attempt to deactivate this plugin or theme.
 		if ( ! empty( $local ) ) {
@@ -887,13 +949,15 @@ class WC_Helper {
 			$deactivated = ! is_plugin_active( $local['_filename'] );
 		}
 
-		$redirect_uri = add_query_arg( array(
+		$redirect_uri = add_query_arg(
+			array(
 				'page'                 => 'wc-addons',
 				'section'              => 'helper',
 				'filter'               => self::get_current_filter(),
 				'wc-helper-status'     => $deactivated ? 'deactivate-plugin-success' : 'deactivate-plugin-error',
 				'wc-helper-product-id' => $product_id,
-		), admin_url( 'admin.php' ) );
+			), admin_url( 'admin.php' )
+		);
 
 		wp_safe_redirect( $redirect_uri );
 		die();
@@ -907,8 +971,12 @@ class WC_Helper {
 	 * @return array|bool The array containing the local plugin/theme data or false.
 	 */
 	private static function _get_local_from_product_id( $product_id ) {
-		$local = wp_list_filter( array_merge( self::get_local_woo_plugins(),
+		$local = wp_list_filter(
-			self::get_local_woo_themes() ), array( '_product_id' => $product_id ) );
+			array_merge(
+				self::get_local_woo_plugins(),
+				self::get_local_woo_themes()
+			), array( '_product_id' => $product_id )
+		);
 
 		if ( ! empty( $local ) ) {
 			return array_shift( $local );
@@ -952,7 +1020,7 @@ class WC_Helper {
 	 */
 	public static function get_local_woo_plugins() {
 		if ( ! function_exists( 'get_plugins' ) ) {
-			require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
 		}
 
 		$plugins     = get_plugins();
@@ -1008,7 +1076,7 @@ class WC_Helper {
 				$txt = $theme->get_stylesheet_directory() . '/theme_info.txt';
 				if ( is_readable( $txt ) ) {
 					$txt = file_get_contents( $txt );
-					$txt = preg_split( "#\s#", $txt );
+					$txt = preg_split( '#\s#', $txt );
 					if ( count( $txt ) >= 2 ) {
 						$header = sprintf( '%d:%s', $txt[0], $txt[1] );
 					}
@@ -1054,9 +1122,11 @@ class WC_Helper {
 		}
 
 		// Obtain the connected user info.
-		$request = WC_Helper_API::get( 'subscriptions', array(
+		$request = WC_Helper_API::get(
+			'subscriptions', array(
 				'authenticated' => true,
-		) );
+			)
+		);
 
 		if ( wp_remote_retrieve_response_code( $request ) !== 200 ) {
 			set_transient( $cache_key, array(), 15 * MINUTE_IN_SECONDS );
@@ -1126,12 +1196,16 @@ class WC_Helper {
 			return;
 		}
 
-		$request = WC_Helper_API::post( 'activate', array(
+		$request = WC_Helper_API::post(
+			'activate', array(
 				'authenticated' => true,
-			'body' => json_encode( array(
+				'body'          => json_encode(
+					array(
 						'product_key' => $subscription['product_key'],
-			) ),
+					)
-		) );
+				),
+			)
+		);
 
 		$activated = wp_remote_retrieve_response_code( $request ) === 200;
 		$body      = json_decode( wp_remote_retrieve_body( $request ), true );
@@ -1187,12 +1261,16 @@ class WC_Helper {
 				continue;
 			}
 
-			$request = WC_Helper_API::post( 'deactivate', array(
+			$request = WC_Helper_API::post(
+				'deactivate', array(
 					'authenticated' => true,
-				'body' => json_encode( array(
+					'body'          => json_encode(
+						array(
 							'product_key' => $subscription['product_key'],
-				) ),
+						)
-			) );
+					),
+				)
+			);
 
 			if ( wp_remote_retrieve_response_code( $request ) === 200 ) {
 				$deactivated++;
@@ -1306,8 +1384,10 @@ class WC_Helper {
 		}
 
 		/* translators: %1$s: helper url, %2$d: number of extensions */
-		return sprintf( _n( 'Note: You currently have <a href="%1$s">%2$d paid extension</a> which should be updated first before updating WooCommerce.', 'Note: You currently have <a href="%1$s">%2$d paid extensions</a> which should be updated first before updating WooCommerce.', $available, 'woocommerce' ),
+		return sprintf(
-			admin_url( 'admin.php?page=wc-addons&section=helper' ), $available );
+			_n( 'Note: You currently have <a href="%1$s">%2$d paid extension</a> which should be updated first before updating WooCommerce.', 'Note: You currently have <a href="%1$s">%2$d paid extensions</a> which should be updated first before updating WooCommerce.', $available, 'woocommerce' ),
+			admin_url( 'admin.php?page=wc-addons&section=helper' ), $available
+		);
 	}
 
 	/**
@@ -1346,9 +1426,11 @@ class WC_Helper {
 	 * @access private
 	 */
 	public static function _flush_authentication_cache() {
-		$request = WC_Helper_API::get( 'oauth/me', array(
+		$request = WC_Helper_API::get(
+			'oauth/me', array(
 				'authenticated' => true,
-		) );
+			)
+		);
 
 		if ( wp_remote_retrieve_response_code( $request ) !== 200 ) {
 			return false;
@@ -1359,10 +1441,12 @@ class WC_Helper {
 			return false;
 		}
 
-		WC_Helper_Options::update( 'auth_user_data', array(
+		WC_Helper_Options::update(
+			'auth_user_data', array(
 				'name'  => $user_data['name'],
 				'email' => $user_data['email'],
-		) );
+			)
+		);
 
 		return true;
 	}

includes/admin/helper/views/html-main.php

@@ -1,14 +1,14 @@
 <?php defined( 'ABSPATH' ) or exit(); ?>
 
 <div class="wrap woocommerce wc_addons_wrap wc-helper">
-	<?php include( WC_Helper::get_view_filename( 'html-section-nav.php' ) ); ?>
+	<?php require WC_Helper::get_view_filename( 'html-section-nav.php' ); ?>
 	<h1 class="screen-reader-text"><?php _e( 'WooCommerce Extensions', 'woocommerce' ); ?></h1>
 
-	<?php include( WC_Helper::get_view_filename( 'html-section-notices.php' ) ); ?>
+	<?php require WC_Helper::get_view_filename( 'html-section-notices.php' ); ?>
 
 	<div class="subscriptions-header">
 		<h2><?php _e( 'Subscriptions', 'woocommerce' ); ?></h2>
-		<?php include( WC_Helper::get_view_filename( 'html-section-account.php' ) ); ?>
+		<?php require WC_Helper::get_view_filename( 'html-section-account.php' ); ?>
 		<p><?php printf( __( 'Below is a list of extensions available on your WooCommerce.com account. To receive extension updates please make sure the extension is installed, and its subscription activated and connected to your WooCommerce.com account. Extensions can be activated from the <a href="%s">Plugins</a> screen.', 'woocommerce' ), admin_url( 'plugins.php' ) ); ?></p>
 	</div>
 
@@ -21,8 +21,8 @@
 			$counts         = WC_Helper::get_filters_counts();
 		?>
 
-		<?php foreach ( WC_Helper::get_filters() as $key => $label ) : ?>
 		<?php
+		foreach ( WC_Helper::get_filters() as $key => $label ) :
 			// Don't show empty filters.
 			if ( empty( $counts[ $key ] ) ) {
 				continue;
@@ -47,8 +47,9 @@
 				<tr class="wp-list-table__row is-ext-header">
 					<td class="wp-list-table__ext-details">
 						<div class="wp-list-table__ext-title">
-							<a href="<?php echo esc_url( $subscription['product_url'] ); ?>" target="_blank"><?php
+							<a href="<?php echo esc_url( $subscription['product_url'] ); ?>" target="_blank">
-								echo esc_html( $subscription['product_name'] ); ?></a>
+								<?php echo esc_html( $subscription['product_name'] ); ?>
+							</a>
 						</div>
 
 						<div class="wp-list-table__ext-description">

includes/admin/importers/class-wc-product-csv-importer-controller.php

@@ -1,4 +1,10 @@
 <?php
+/**
+ * Class WC_Product_CSV_Importer_Controller file.
+ *
+ * @package WooCommerce\Admin\Importers
+ */
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
@@ -10,8 +16,6 @@ if ( ! class_exists( 'WP_Importer' ) ) {
 /**
  * Product importer controller - handles file upload and forms in admin.
  *
- * @author      Automattic
- * @category    Admin
  * @package     WooCommerce/Admin/Importers
  * @version     3.1.0
  */
@@ -52,6 +56,13 @@ class WC_Product_CSV_Importer_Controller {
 	 */
 	protected $delimiter = ',';
 
+	/**
+	 * Whether to use previous mapping selections.
+	 *
+	 * @var bool
+	 */
+	protected $map_preferences = false;
+
 	/**
 	 * Whether to skip existing products.
 	 *
@@ -101,15 +112,23 @@ class WC_Product_CSV_Importer_Controller {
 
 		$this->steps = apply_filters( 'woocommerce_product_csv_importer_steps', $default_steps );
 
+		// phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
 		$this->step            = isset( $_REQUEST['step'] ) ? sanitize_key( $_REQUEST['step'] ) : current( array_keys( $this->steps ) );
-		$this->file            = isset( $_REQUEST['file'] ) ? wc_clean( $_REQUEST['file'] ) : '';
+		$this->file            = isset( $_REQUEST['file'] ) ? wc_clean( wp_unslash( $_REQUEST['file'] ) ) : '';
 		$this->update_existing = isset( $_REQUEST['update_existing'] ) ? (bool) $_REQUEST['update_existing'] : false;
-		$this->delimiter       = ! empty( $_REQUEST['delimiter'] ) ? wc_clean( $_REQUEST['delimiter'] ) : ',';
+		$this->delimiter       = ! empty( $_REQUEST['delimiter'] ) ? wc_clean( wp_unslash( $_REQUEST['delimiter'] ) ) : ',';
+		$this->map_preferences = isset( $_REQUEST['map_preferences'] ) ? (bool) $_REQUEST['map_preferences'] : false;
+		// phpcs:enable
+
+		if ( $this->map_preferences ) {
+			add_filter( 'woocommerce_csv_product_import_mapped_columns', array( $this, 'auto_map_user_preferences' ), 9999 );
+		}
 	}
 
 	/**
 	 * Get the URL for the next step's screen.
-	 * @param string step   slug (default: current step)
+	 *
+	 * @param string $step  slug (default: current step).
 	 * @return string       URL for next step if a next step exists.
 	 *                      Admin URL if it's the last step.
 	 *                      Empty string on failure.
@@ -125,7 +144,7 @@ class WC_Product_CSV_Importer_Controller {
 			return admin_url();
 		}
 
-		$step_index = array_search( $step, $keys );
+		$step_index = array_search( $step, $keys, true );
 
 		if ( false === $step_index ) {
 			return '';
@@ -136,6 +155,7 @@ class WC_Product_CSV_Importer_Controller {
 			'file'            => str_replace( DIRECTORY_SEPARATOR, '/', $this->file ),
 			'delimiter'       => $this->delimiter,
 			'update_existing' => $this->update_existing,
+			'map_preferences' => $this->map_preferences,
 			'_wpnonce'        => wp_create_nonce( 'woocommerce-csv-importer' ), // wp_nonce_url() escapes & to &amp; breaking redirects.
 		);
 
@@ -146,21 +166,21 @@ class WC_Product_CSV_Importer_Controller {
 	 * Output header view.
 	 */
 	protected function output_header() {
-		include( dirname( __FILE__ ) . '/views/html-csv-import-header.php' );
+		include dirname( __FILE__ ) . '/views/html-csv-import-header.php';
 	}
 
 	/**
 	 * Output steps view.
 	 */
 	protected function output_steps() {
-		include( dirname( __FILE__ ) . '/views/html-csv-import-steps.php' );
+		include dirname( __FILE__ ) . '/views/html-csv-import-steps.php';
 	}
 
 	/**
 	 * Output footer view.
 	 */
 	protected function output_footer() {
-		include( dirname( __FILE__ ) . '/views/html-csv-import-footer.php' );
+		include dirname( __FILE__ ) . '/views/html-csv-import-footer.php';
 	}
 
 	/**
@@ -203,6 +223,7 @@ class WC_Product_CSV_Importer_Controller {
 	 * Dispatch current step and show correct view.
 	 */
 	public function dispatch() {
+		// phpcs:ignore WordPress.CSRF.NonceVerification.NoNonceVerification
 		if ( ! empty( $_POST['save_step'] ) && ! empty( $this->steps[ $this->step ]['handler'] ) ) {
 			call_user_func( $this->steps[ $this->step ]['handler'], $this );
 		}
@@ -221,7 +242,7 @@ class WC_Product_CSV_Importer_Controller {
 		$size       = size_format( $bytes );
 		$upload_dir = wp_upload_dir();
 
-		include( dirname( __FILE__ ) . '/views/html-product-csv-import-form.php' );
+		include dirname( __FILE__ ) . '/views/html-product-csv-import-form.php';
 	}
 
 	/**
@@ -250,20 +271,31 @@ class WC_Product_CSV_Importer_Controller {
 	 * @return string|WP_Error
 	 */
 	public function handle_upload() {
-		$valid_filetypes = apply_filters( 'woocommerce_csv_product_import_valid_filetypes', array( 'csv' => 'text/csv', 'txt' => 'text/plain' ) );
+		$valid_filetypes = apply_filters(
+			'woocommerce_csv_product_import_valid_filetypes', array(
+				'csv' => 'text/csv',
+				'txt' => 'text/plain',
+			)
+		);
 
-		if ( empty( $_POST['file_url'] ) ) {
+		// phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification -- Nonce already verified in WC_Product_CSV_Importer_Controller::upload_form_handler()
+		$file_url = isset( $_POST['file_url'] ) ? esc_url_raw( wp_unslash( $_POST['file_url'] ) ) : '';
+
+		if ( empty( $file_url ) ) {
 			if ( ! isset( $_FILES['import'] ) ) {
 				return new WP_Error( 'woocommerce_product_csv_importer_upload_file_empty', __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.', 'woocommerce' ) );
 			}
 
-			$filetype = wp_check_filetype( $_FILES['import']['name'], $valid_filetypes );
+			$filetype = wp_check_filetype( wc_clean( wp_unslash( $_FILES['import']['name'] ) ), $valid_filetypes );
-			if ( ! in_array( $filetype['type'], $valid_filetypes ) ) {
+			if ( ! in_array( $filetype['type'], $valid_filetypes, true ) ) {
 				return new WP_Error( 'woocommerce_product_csv_importer_upload_file_invalid', __( 'Invalid file type. The importer supports CSV and TXT file formats.', 'woocommerce' ) );
 			}
 
-			$overrides                 = array( 'test_form' => false, 'mimes' => $valid_filetypes );
+			$overrides = array(
-			$upload                    = wp_handle_upload( $_FILES['import'], $overrides );
+				'test_form' => false,
+				'mimes'     => $valid_filetypes,
+			);
+			$upload    = wp_handle_upload( wp_unslash( $_FILES['import'] ), $overrides );
 
 			if ( isset( $upload['error'] ) ) {
 				return new WP_Error( 'woocommerce_product_csv_importer_upload_error', $upload['error'] );
@@ -289,14 +321,15 @@ class WC_Product_CSV_Importer_Controller {
 			wp_schedule_single_event( time() + DAY_IN_SECONDS, 'importer_scheduled_cleanup', array( $id ) );
 
 			return $upload['file'];
-		} elseif ( file_exists( ABSPATH . $_POST['file_url'] ) ) {
+		} elseif ( file_exists( ABSPATH . $file_url ) ) {
-			$filetype = wp_check_filetype( ABSPATH . $_POST['file_url'], $valid_filetypes );
+			$filetype = wp_check_filetype( ABSPATH . $file_url, $valid_filetypes );
-			if ( ! in_array( $filetype['type'], $valid_filetypes ) ) {
+			if ( ! in_array( $filetype['type'], $valid_filetypes, true ) ) {
 				return new WP_Error( 'woocommerce_product_csv_importer_upload_file_invalid', __( 'Invalid file type. The importer supports CSV and TXT file formats.', 'woocommerce' ) );
 			}
 
-			return ABSPATH . $_POST['file_url'];
+			return ABSPATH . $file_url;
 		}
+		// phpcs:enable
 
 		return new WP_Error( 'woocommerce_product_csv_importer_upload_invalid_file', __( 'Please upload or provide the link to a valid CSV file.', 'woocommerce' ) );
 	}
@@ -331,7 +364,7 @@ class WC_Product_CSV_Importer_Controller {
 			return;
 		}
 
-		include_once( dirname( __FILE__ ) . '/views/html-csv-import-mapping.php' );
+		include_once dirname( __FILE__ ) . '/views/html-csv-import-mapping.php';
 	}
 
 	/**
@@ -343,15 +376,21 @@ class WC_Product_CSV_Importer_Controller {
 			return;
 		}
 
-		if ( ! empty( $_POST['map_to'] ) ) {
+		// phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification -- Nonce already verified in WC_Admin_Importers::do_ajax_product_import()
-			$mapping_from = wp_unslash( $_POST['map_from'] );
+		if ( ! empty( $_POST['map_from'] ) && ! empty( $_POST['map_to'] ) ) {
-			$mapping_to   = wp_unslash( $_POST['map_to'] );
+			$mapping_from = wc_clean( wp_unslash( $_POST['map_from'] ) );
+			$mapping_to   = wc_clean( wp_unslash( $_POST['map_to'] ) );
+
+			// Save mapping preferences for future imports.
+			update_user_option( get_current_user_id(), 'woocommerce_product_import_mapping', $mapping_to );
 		} else {
 			wp_redirect( esc_url_raw( $this->get_next_step_link( 'upload' ) ) );
 			exit;
 		}
+		// phpcs:enable
 
-		wp_localize_script( 'wc-product-import', 'wc_product_import_params', array(
+		wp_localize_script(
+			'wc-product-import', 'wc_product_import_params', array(
 				'import_nonce'    => wp_create_nonce( 'wc-product-import' ),
 				'mapping'         => array(
 					'from' => $mapping_from,
@@ -360,23 +399,26 @@ class WC_Product_CSV_Importer_Controller {
 				'file'            => $this->file,
 				'update_existing' => $this->update_existing,
 				'delimiter'       => $this->delimiter,
-		) );
+			)
+		);
 		wp_enqueue_script( 'wc-product-import' );
 
-		include_once( dirname( __FILE__ ) . '/views/html-csv-import-progress.php' );
+		include_once dirname( __FILE__ ) . '/views/html-csv-import-progress.php';
 	}
 
 	/**
 	 * Done step.
 	 */
 	protected function done() {
+		// phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
 		$imported = isset( $_GET['products-imported'] ) ? absint( $_GET['products-imported'] ) : 0;
 		$updated  = isset( $_GET['products-updated'] ) ? absint( $_GET['products-updated'] ) : 0;
 		$failed   = isset( $_GET['products-failed'] ) ? absint( $_GET['products-failed'] ) : 0;
 		$skipped  = isset( $_GET['products-skipped'] ) ? absint( $_GET['products-skipped'] ) : 0;
 		$errors   = array_filter( (array) get_user_option( 'product_import_error_log' ) );
+		// phpcs:enable
 
-		include_once( dirname( __FILE__ ) . '/views/html-csv-import-done.php' );
+		include_once dirname( __FILE__ ) . '/views/html-csv-import-done.php';
 	}
 
 	/**
@@ -406,14 +448,16 @@ class WC_Product_CSV_Importer_Controller {
 		$weight_unit    = get_option( 'woocommerce_weight_unit' );
 		$dimension_unit = get_option( 'woocommerce_dimension_unit' );
 
-		include( dirname( __FILE__ ) . '/mappings/mappings.php' );
+		include dirname( __FILE__ ) . '/mappings/mappings.php';
 
-		/**
+		/*
 		 * @hooked wc_importer_generic_mappings - 10
 		 * @hooked wc_importer_wordpress_mappings - 10
 		 * @hooked wc_importer_default_english_mappings - 100
 		 */
-		$default_columns = $this->normalize_columns_names( apply_filters( 'woocommerce_csv_product_import_mapping_default_columns', array(
+		$default_columns = $this->normalize_columns_names(
+			apply_filters(
+				'woocommerce_csv_product_import_mapping_default_columns', array(
 					__( 'ID', 'woocommerce' )             => 'id',
 					__( 'Type', 'woocommerce' )           => 'type',
 					__( 'SKU', 'woocommerce' )            => 'sku',
@@ -431,9 +475,13 @@ class WC_Product_CSV_Importer_Controller {
 					__( 'Stock', 'woocommerce' )          => 'stock_quantity',
 					__( 'Backorders allowed?', 'woocommerce' ) => 'backorders',
 					__( 'Sold individually?', 'woocommerce' ) => 'sold_individually',
+					/* translators: %s: Weight unit */
 					sprintf( __( 'Weight (%s)', 'woocommerce' ), $weight_unit ) => 'weight',
+					/* translators: %s: Length unit */
 					sprintf( __( 'Length (%s)', 'woocommerce' ), $dimension_unit ) => 'length',
+					/* translators: %s: Width unit */
 					sprintf( __( 'Width (%s)', 'woocommerce' ), $dimension_unit ) => 'width',
+					/* translators: %s: Height unit */
 					sprintf( __( 'Height (%s)', 'woocommerce' ), $dimension_unit ) => 'height',
 					__( 'Allow customer reviews?', 'woocommerce' ) => 'reviews_allowed',
 					__( 'Purchase note', 'woocommerce' )  => 'purchase_note',
@@ -452,20 +500,35 @@ class WC_Product_CSV_Importer_Controller {
 					__( 'External URL', 'woocommerce' )   => 'product_url',
 					__( 'Button text', 'woocommerce' )    => 'button_text',
 					__( 'Position', 'woocommerce' )       => 'menu_order',
-		) ) );
+				)
+			)
+		);
 
-		$special_columns = $this->get_special_columns( $this->normalize_columns_names( apply_filters( 'woocommerce_csv_product_import_mapping_special_columns',
+		$special_columns = $this->get_special_columns(
+			$this->normalize_columns_names(
+				apply_filters(
+					'woocommerce_csv_product_import_mapping_special_columns',
 					array(
+						/* translators: %d: Attribute number */
 						__( 'Attribute %d name', 'woocommerce' ) => 'attributes:name',
+						/* translators: %d: Attribute number */
 						__( 'Attribute %d value(s)', 'woocommerce' ) => 'attributes:value',
+						/* translators: %d: Attribute number */
 						__( 'Attribute %d visible', 'woocommerce' ) => 'attributes:visible',
+						/* translators: %d: Attribute number */
 						__( 'Attribute %d global', 'woocommerce' ) => 'attributes:taxonomy',
+						/* translators: %d: Attribute number */
 						__( 'Attribute %d default', 'woocommerce' ) => 'attributes:default',
+						/* translators: %d: Download number */
 						__( 'Download %d name', 'woocommerce' ) => 'downloads:name',
+						/* translators: %d: Download number */
 						__( 'Download %d URL', 'woocommerce' ) => 'downloads:url',
+						/* translators: %d: Meta number */
 						__( 'Meta: %s', 'woocommerce' ) => 'meta:',
 					)
-		) ) );
+				)
+			)
+		);
 
 		$headers = array();
 		foreach ( $raw_headers as $key => $field ) {
@@ -488,6 +551,22 @@ class WC_Product_CSV_Importer_Controller {
 		return apply_filters( 'woocommerce_csv_product_import_mapped_columns', $headers, $raw_headers );
 	}
 
+	/**
+	 * Map columns using the user's lastest import mappings.
+	 *
+	 * @param  array $headers Header columns.
+	 * @return array
+	 */
+	public function auto_map_user_preferences( $headers ) {
+		$mapping_preferences = get_user_option( 'woocommerce_product_import_mapping' );
+
+		if ( ! empty( $mapping_preferences ) && is_array( $mapping_preferences ) ) {
+			return $mapping_preferences;
+		}
+
+		return $headers;
+	}
+
 	/**
 	 * Sanitize special column name regex.
 	 *
@@ -519,7 +598,7 @@ class WC_Product_CSV_Importer_Controller {
 	/**
 	 * Get mapping options.
 	 *
-	 * @param  string $item Item name
+	 * @param  string $item Item name.
 	 * @return array
 	 */
 	protected function get_mapping_options( $item = '' ) {