Automattic\WooCommerce\StoreApi\Utilities

CartController::validate_cart_coupons() │ public │ WC 1.0

Validate all coupons in the cart and check for errors.

Method of the class: CartController{}

No Hooks.

Return

null. Nothing (null).

Usage

$CartController = new CartController();
$CartController->validate_cart_coupons();

CartController::validate_cart_coupons() CartController::validate cart coupons code ^{WC 9.2.3}

public function validate_cart_coupons() {
	$cart_coupons = $this->get_cart_coupons();
	$errors       = [];

	foreach ( $cart_coupons as $code ) {
		$coupon = new \WC_Coupon( $code );
		try {
			$this->validate_cart_coupon( $coupon );
		} catch ( RouteException $error ) {
			$errors[] = new WP_Error( $error->getErrorCode(), $error->getMessage(), $error->getAdditionalData() );
		}
	}

	if ( ! empty( $errors ) ) {

		$error = new WP_Error();
		foreach ( $errors as $wp_error ) {
			$error->merge_from( $wp_error );
		}

		throw new InvalidCartException(
			'woocommerce_coupons_error',
			$error,
			409
		);
	}
}