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woocommerce
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Improved free shipping method and fixed missing filters

This commit is contained in:
Claudio Sanches 2016-07-19 09:05:25 -03:00
parent 183fb46c4d
commit 19713f8bc7
1 changed files with 88 additions and 51 deletions
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139
includes/shipping/free-shipping/class-wc-shipping-free-shipping.php
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@ -15,84 +15,118 @@ if ( ! defined( 'ABSPATH' ) ) {
*/
class WC_Shipping_Free_Shipping extends WC_Shipping_Method {
/** @var float Min amount to be valid */
/**
* Min amount to be valid.
*
* @var integer
*/
public $min_amount = 0;
/** @var string Requires option */
public $requires = '';
/**
* Requires option.
*
* @var string
*/
public $requires = '';
/**
* Constructor.
*
* @param int $instance_id Shipping method instance.
*/
public function __construct( $instance_id = 0 ) {
$this->id = 'free_shipping';
$this->instance_id = absint( $instance_id );
$this->method_title = __( 'Free Shipping', 'woocommerce' );
$this->method_description = __( 'Free Shipping is a special method which can be triggered with coupons and minimum spends.', 'woocommerce' );
$this->supports = array(
$this->id = 'free_shipping';
$this->instance_id = absint( $instance_id );
$this->method_title = __( 'Free Shipping', 'woocommerce' );
$this->method_description = __( 'Free Shipping is a special method which can be triggered with coupons and minimum spends.', 'woocommerce' );
$this->supports = array(
'shipping-zones',
'instance-settings',
'instance-settings-modal',
);
$this->title = $this->get_option( 'title' );
$this->min_amount = $this->get_option( 'min_amount', 0 );
$this->requires = $this->get_option( 'requires' );
$this->init();
}
/**
* Initialize free shipping.
*/
public function init() {
// Load the settings.
$this->init_form_fields();
$this->init_settings();
// Define user set variables.
$this->title = $this->get_option( 'title' );
$this->min_amount = $this->get_option( 'min_amount', 0 );
$this->requires = $this->get_option( 'requires' );
// Actions.
add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
}
/**
* Init form fields.
*/
public function init_form_fields() {
$this->instance_form_fields = array(
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
'default' => $this->method_title,
'desc_tip' => true,
),
'requires' => array(
'title' => __( 'Free Shipping Requires...', 'woocommerce' ),
'type' => 'select',
'class' => 'wc-enhanced-select',
'default' => '',
'options' => array(
'' => __( 'N/A', 'woocommerce' ),
'coupon' => __( 'A valid free shipping coupon', 'woocommerce' ),
'min_amount' => __( 'A minimum order amount', 'woocommerce' ),
'either' => __( 'A minimum order amount OR a coupon', 'woocommerce' ),
'both' => __( 'A minimum order amount AND a coupon', 'woocommerce' ),
),
),
'min_amount' => array(
'title' => __( 'Minimum Order Amount', 'woocommerce' ),
'type' => 'price',
'placeholder' => wc_format_localized_price( 0 ),
'description' => __( 'Users will need to spend this amount to get free shipping (if enabled above).', 'woocommerce' ),
'default' => '0',
'desc_tip' => true,
),
);
}
/**
* Get setting form fields for instances of this shipping method within zones.
*
* @return array
*/
public function get_instance_form_fields() {
wc_enqueue_js( "
jQuery( function( $ ) {
$('#woocommerce_free_shipping_requires').change(function(){
$( '#woocommerce_free_shipping_requires' ).change( function() {
var minAmountField = $( '#woocommerce_free_shipping_min_amount' ).closest( 'tr' );
if ( $(this).val() === 'coupon' || $(this).val() === '' ) {
$('#woocommerce_free_shipping_min_amount').closest('tr').hide();
minAmountField.hide();
} else {
$('#woocommerce_free_shipping_min_amount').closest('tr').show();
minAmountField.show();
}
}).change();
});
" );
return array(
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
'default' => $this->method_title,
'desc_tip' => true,
),
'requires' => array(
'title' => __( 'Free Shipping Requires...', 'woocommerce' ),
'type' => 'select',
'class' => 'wc-enhanced-select',
'default' => '',
'options' => array(
'' => __( 'N/A', 'woocommerce' ),
'coupon' => __( 'A valid free shipping coupon', 'woocommerce' ),
'min_amount' => __( 'A minimum order amount', 'woocommerce' ),
'either' => __( 'A minimum order amount OR a coupon', 'woocommerce' ),
'both' => __( 'A minimum order amount AND a coupon', 'woocommerce' ),
)
),
'min_amount' => array(
'title' => __( 'Minimum Order Amount', 'woocommerce' ),
'type' => 'price',
'placeholder' => wc_format_localized_price( 0 ),
'description' => __( 'Users will need to spend this amount to get free shipping (if enabled above).', 'woocommerce' ),
'default' => '0',
'desc_tip' => true
)
);
return parent::get_instance_form_fields();
}
/**
* See if free shipping is available based on the package and cart.
* @param array $package
*
* @param array $package Shipping package.
* @return bool
*/
public function is_available( $package ) {
@ -127,19 +161,19 @@ class WC_Shipping_Free_Shipping extends WC_Shipping_Method {
switch ( $this->requires ) {
case 'min_amount' :
$is_available = $has_met_min_amount;
break;
break;
case 'coupon' :
$is_available = $has_coupon;
break;
break;
case 'both' :
$is_available = $has_met_min_amount && $has_coupon;
break;
break;
case 'either' :
$is_available = $has_met_min_amount || $has_coupon;
break;
break;
default :
$is_available = true;
break;
break;
}
return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', $is_available, $package );
@ -147,12 +181,15 @@ class WC_Shipping_Free_Shipping extends WC_Shipping_Method {
/**
* Called to calculate shipping rates for this method. Rates can be added using the add_rate() method.
*
* @uses WC_Shipping_Method::add_rate()
*
* @param array $package Shipping package.
*/
public function calculate_shipping( $package = array() ) {
$this->add_rate( array(
'label' => $this->title,
'cost' => 0,
'cost' => 0,
'taxes' => false,
'package' => $package,
) );