WC_Discounts::apply_coupon_remainder()
Deal with remaining fractional discounts by splitting it over items until the amount is expired, discounting 1 cent at a time.
Метод класса: WC_Discounts{}
Хуков нет.
Возвращает
int
. Total discounted.
Использование
// protected - в коде основоного (родительского) или дочернего класса $result = $this->apply_coupon_remainder( $coupon, $items_to_apply, $amount );
- $coupon(WC_Coupon) (обязательный)
- Coupon object if applicable. Passed through filters.
- $items_to_apply(массив) (обязательный)
- Array of items to apply the coupon to.
- $amount(int) (обязательный)
- Fixed discount amount to apply.
Список изменений
С версии 3.2.0 | Введена. |
Код WC_Discounts::apply_coupon_remainder() WC Discounts::apply coupon remainder WC 8.7.0
protected function apply_coupon_remainder( $coupon, $items_to_apply, $amount ) { $total_discount = 0; foreach ( $items_to_apply as $item ) { for ( $i = 0; $i < $item->quantity; $i ++ ) { // Find out how much price is available to discount for the item. $price_to_discount = $this->get_discounted_price_in_cents( $item ); // Run coupon calculations. $discount = min( $price_to_discount, 1 ); // Store totals. $total_discount += $discount; // Store code and discount amount per item. $this->discounts[ $coupon->get_code() ][ $item->key ] += $discount; if ( $total_discount >= $amount ) { break 2; } } if ( $total_discount >= $amount ) { break; } } return $total_discount; }