WC_Abstract_Order::hold_coupon │ private │ WC 1.0

Hold coupon if a global usage limit is defined.

Метод класса: WC_Abstract_Order{}

Хуков нет.

Возвращает

Строку. Meta key which indicates held coupon.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->hold_coupon( $coupon );
$coupon(WC_Coupon) (обязательный)
Coupon object.

Код WC_Abstract_Order::hold_coupon() WC 10.6.2

woocommerce/includes/abstracts/abstract-wc-order.php 
private function hold_coupon( $coupon ) {
	$result = $coupon->get_data_store()->check_and_hold_coupon( $coupon );
	if ( false === $result ) {
		// translators: Actual coupon code.
		throw new Exception( sprintf( __( 'An unexpected error happened while applying the Coupon %s.', 'woocommerce' ), esc_html( $coupon->get_code() ) ) );
	} elseif ( 0 === $result ) {
		// translators: Actual coupon code.
		throw new Exception( sprintf( __( 'Coupon %s was used in another transaction during this checkout, and coupon usage limit is reached. Please remove the coupon and try again.', 'woocommerce' ), esc_html( $coupon->get_code() ) ) );
	}
	return $result;
}