Automattic\WooCommerce\StoreApi\Routes\V1

CartApplyCoupon::get_route_post_response() │ protected │ WC 1.0

Handle the request and return a valid response for this endpoint.

Method of the class: CartApplyCoupon{}

No Hooks.

Return

\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.

CartApplyCoupon::get_route_post_response() code WC 8.7.0

woocommerce/src/StoreApi/Routes/V1/CartApplyCoupon.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 );
	}

	$cart        = $this->cart_controller->get_cart_instance();
	$coupon_code = wc_format_coupon_code( wp_unslash( $request['code'] ) );

	try {
		$this->cart_controller->apply_coupon( $coupon_code );
	} catch ( \WC_REST_Exception $e ) {
		throw new RouteException( $e->getErrorCode(), $e->getMessage(), $e->getCode() );
	}

	return rest_ensure_response( $this->schema->get_item_response( $cart ) );
}