Automattic\WooCommerce\StoreApi\Routes\V1

Checkout::get_route_update_response │ protected │ WC 1.0

Get route response for PUT requests.

Method of the class: Checkout{}

No Hooks.

Returns

\WP_REST_Response|\WP_Error.

Usage

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

Checkout::get_route_update_response() code WC 10.8.1

woocommerce/src/StoreApi/Routes/V1/Checkout.php 
protected function get_route_update_response( \WP_REST_Request $request ) {
	$validation_callback = $this->validate_callback( $request );

	if ( is_wp_error( $validation_callback ) ) {
		return $validation_callback;
	}

	/**
	 * Create (or update) Draft Order and process request data.
	 */
	$this->create_or_update_draft_order( $request );

	/**
	 * Persist additional fields, order notes and payment method for order.
	 */
	$this->update_order_from_request( $request );

	if ( $request->get_param( '__experimental_calc_totals' ) ) {
		/**
		 * Before triggering validation, ensure totals are current and in turn, things such as shipping costs are present.
		 * This is so plugins that validate other cart data (e.g. conditional shipping and payments) can access this data.
		 */
		$this->cart_controller->calculate_totals();
		/**
		 * Validate that the cart is not empty.
		 */
		$this->cart_controller->validate_cart_not_empty();

		/**
		 * Validate items and fix violations before the order is processed.
		 */
		$this->cart_controller->validate_cart();
	}

	$this->order->save();

	return $this->prepare_item_for_response(
		(object) [
			'order' => wc_get_order( $this->order ),
			'cart'  => $this->cart_controller->get_cart_instance(),
		],
		$request
	);
}