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woocommerce
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Pull meta to apply coupons which do not exist

This commit is contained in:
Mike Jolley 2017-08-24 17:08:45 +01:00
parent 8b4086caf2
commit 1e65a918d5
1 changed files with 35 additions and 10 deletions
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45
includes/abstracts/abstract-wc-order.php
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@ -983,22 +983,47 @@ abstract class WC_Abstract_Order extends WC_Abstract_Legacy_Order {
* @since 3.2.0
*/
protected function recalculate_coupons() {
$discounts = new WC_Discounts( $this );
$coupons = $this->get_items( 'coupon' );
foreach ( $coupons as $coupon ) {
$coupon_object = new WC_Coupon( $coupon->get_code() );
$discounts->apply_coupon( $coupon_object );
}
$this->set_coupon_discount_amounts( $discounts );
// Reset line item totals.
foreach ( $this->get_items() as $item ) {
$item->set_total( $item->get_subtotal() );
$item->set_total_tax( $item->get_subtotal_tax() );
}
$discounts = new WC_Discounts( $this );
foreach ( $this->get_items( 'coupon' ) as $coupon_item ) {
$coupon_code = $coupon_item->get_code();
$coupon_id = wc_get_coupon_id_by_code( $coupon_code );
$coupon_object = false;
if ( $coupon_id ) {
$coupon_object = new WC_Coupon( $coupon_id );
} elseif ( $original_coupon_data = $coupon_item->get_meta( 'coupon_data', true ) ) {
$coupon_object = new WC_Coupon();
$coupon_object->set_props( $original_coupon_data );
$coupon_object->set_code( $coupon_code );
// If there is no amount, set it to the given discount amount.
if ( ! $coupon_object->get_amount() ) {
$coupon_object->set_amount( $coupon_item->get_discount() );
$coupon_object->set_discount_type( 'fixed_cart' );
}
}
/**
* Allow developers to filter this coupon before it get's re-applied to the order.
*
* @since 3.2.0
*/
$coupon_object = apply_filters( 'woocommerce_order_recalculate_coupons_coupon_object', $coupon_object, $coupon_code, $coupon_item, $this );
if ( $coupon_object ) {
$discounts->apply_coupon( $coupon_object );
}
}
$this->set_coupon_discount_amounts( $discounts );
// Add discounts to line items.
if ( $item_discounts = $discounts->get_discounts_by_item() ) {
foreach ( $item_discounts as $item_id => $amount ) {