Automattic\WooCommerce\StoreApi\Routes\V1

CartItemsByKey::get_route_delete_response() │ protected │ WC 1.0

Delete a single cart item.

Method of the class: CartItemsByKey{}

No Hooks.

Return

\WP_REST_Response.

Usage

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

CartItemsByKey::get_route_delete_response() code WC 9.3.1

woocommerce/src/StoreApi/Routes/V1/CartItemsByKey.php 
protected function get_route_delete_response( \WP_REST_Request $request ) {
	$cart      = $this->cart_controller->get_cart_instance();
	$cart_item = $this->cart_controller->get_cart_item( $request['key'] );

	if ( empty( $cart_item ) ) {
		throw new RouteException( 'woocommerce_rest_cart_invalid_key', __( 'Cart item does not exist.', 'woocommerce' ), 409 );
	}

	$cart->remove_cart_item( $request['key'] );

	return new \WP_REST_Response( null, 204 );
}