Automattic\WooCommerce\StoreApi\Routes\V1

CartCoupons::get_route_post_response │ protected │ WC 1.0

Add a coupon to the cart and return the result.

Method of the class: CartCoupons{}

No Hooks.

Returns

\WP_REST_Response.

Usage

// protected - for code of main (parent) or child class
$result = $this->get_route_post_response( $request );
$request(WP_REST_Request) (required)
Request object.

CartCoupons::get_route_post_response() code WC 10.9.1

woocommerce/src/StoreApi/Routes/V1/CartCoupons.php 
protected function get_route_post_response( \WP_REST_Request $request ) {
	if ( ! wc_coupons_enabled() ) {
		throw new RouteException( 'woocommerce_rest_cart_coupon_disabled', __( 'Coupons are disabled.', 'woocommerce' ), 404 );
	}

	try {
		$this->cart_controller->apply_coupon( $request['code'] );
	} catch ( \WC_REST_Exception $e ) {
		throw new RouteException( $e->getErrorCode(), $e->getMessage(), $e->getCode() );
	}

	$response = $this->prepare_item_for_response( $request['code'], $request );
	$response->set_status( 201 );

	return $response;
}