Merge pull request #19305 from woocommerce/update/coupon-functions-phpcs

Fixed includes/wc-coupon-functions.php PHPCS violations

includes/wc-coupon-functions.php

@@ -1,36 +1,34 @@
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
-	exit;
-}
-
 /**
  * WooCommerce Coupons Functions
  *
  * Functions for coupon specific things.
  *
- * @author 		WooThemes
- * @category 	Core
  * @package WooCommerce/Functions
  * @version 3.0.0
  */
 
+defined( 'ABSPATH' ) || exit;
+
 /**
  * Get coupon types.
  *
  * @return array
  */
 function wc_get_coupon_types() {
-	return (array) apply_filters( 'woocommerce_coupon_discount_types', array(
+	return (array) apply_filters(
+		'woocommerce_coupon_discount_types', array(
 			'percent'       => __( 'Percentage discount', 'woocommerce' ),
 			'fixed_cart'    => __( 'Fixed cart discount', 'woocommerce' ),
 			'fixed_product' => __( 'Fixed product discount', 'woocommerce' ),
-	) );
+		)
+	);
 }
 
 /**
  * Get a coupon type's name.
  *
- * @param string $type (default: '')
+ * @param string $type Coupon type.
  * @return string
  */
 function wc_get_coupon_type( $type = '' ) {
@@ -86,7 +84,7 @@ function wc_get_coupon_code_by_id( $id ) {
  * Get coupon code by ID.
  *
  * @since 3.0.0
- * @param string $code
+ * @param string $code    Coupon code.
  * @param int    $exclude Used to exclude an ID from the check if you're checking existence.
  * @return int
  */