CheckoutOrder.php
<?php
namespace Automattic\WooCommerce\StoreApi\Routes\V1;
use Automattic\WooCommerce\StoreApi\Payments\PaymentResult;
use Automattic\WooCommerce\StoreApi\Exceptions\InvalidStockLevelsInCartException;
use Automattic\WooCommerce\StoreApi\Exceptions\RouteException;
use Automattic\WooCommerce\StoreApi\Utilities\OrderAuthorizationTrait;
use Automattic\WooCommerce\StoreApi\Utilities\CheckoutTrait;
/**
* CheckoutOrder class.
*/
class CheckoutOrder extends AbstractCartRoute {
use OrderAuthorizationTrait;
use CheckoutTrait;
/**
* The route identifier.
*
* @var string
*/
const IDENTIFIER = 'checkout-order';
/**
* The routes schema.
*
* @var string
*/
const SCHEMA_TYPE = 'checkout-order';
/**
* Holds the current order being processed.
*
* @var \WC_Order
*/
private $order = null;
/**
* Get the path of this REST route.
*
* @return string
*/
public function get_path() {
return self::get_path_regex();
}
/**
* Get the path of this rest route.
*
* @return string
*/
public static function get_path_regex() {
return '/checkout/(?P<id>[\d]+)';
}
/**
* Get method arguments for this REST route.
*
* @return array An array of endpoints.
*/
public function get_args() {
return [
[
'methods' => \WP_REST_Server::CREATABLE,
'callback' => [ $this, 'get_response' ],
'permission_callback' => [ $this, 'is_authorized' ],
'args' => array_merge(
[
'payment_data' => [
'description' => __( 'Data to pass through to the payment method when processing payment.', 'woocommerce' ),
'type' => 'array',
'items' => [
'type' => 'object',
'properties' => [
'key' => [
'type' => 'string',
],
'value' => [
'type' => [ 'string', 'boolean' ],
],
],
],
],
],
$this->schema->get_endpoint_args_for_item_schema( \WP_REST_Server::CREATABLE )
),
],
'schema' => [ $this->schema, 'get_public_item_schema' ],
'allow_batch' => [ 'v1' => true ],
];
}
/**
* Process an order.
*
* 1. Process Request
* 2. Process Customer
* 3. Validate Order
* 4. Process Payment
*
* @throws RouteException On error.
* @throws InvalidStockLevelsInCartException On error.
*
* @param \WP_REST_Request $request Request object.
*
* @return \WP_REST_Response
*/
protected function get_route_post_response( \WP_REST_Request $request ) {
$order_id = absint( $request['id'] );
$this->order = wc_get_order( $order_id );
if ( ! $this->order || ! $this->order->needs_payment() ) {
return new \WP_Error(
'invalid_order_update_status',
__( 'This order cannot be paid for.', 'woocommerce' )
);
}
/**
* Process request data.
*
* Note: Customer data is persisted from the request first so that OrderController::update_addresses_from_cart
* uses the up to date customer address.
*/
$this->update_billing_address( $request );
$this->update_order_from_request( $request );
/**
* Process customer data.
*
* Update order with customer details, and sign up a user account as necessary.
*/
$this->process_customer( $request );
/**
* Validate order.
*
* This logic ensures the order is valid before payment is attempted.
*/
$this->order_controller->validate_order_before_payment( $this->order );
/**
* Fires before an order is processed by the Checkout Block/Store API.
*
* This hook informs extensions that $order has completed processing and is ready for payment.
*
* This is similar to existing core hook woocommerce_checkout_order_processed. We're using a new action:
* - To keep the interface focused (only pass $order, not passing request data).
* - This also explicitly indicates these orders are from checkout block/StoreAPI.
*
* @since 7.2.0
*
* @see https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/3238
* @example See docs/examples/checkout-order-processed.md
* @param \WC_Order $order Order object.
*/
do_action( 'woocommerce_store_api_checkout_order_processed', $this->order );
/**
* Process the payment and return the results.
*/
$payment_result = new PaymentResult();
if ( $this->order->needs_payment() ) {
$this->process_payment( $request, $payment_result );
} else {
$this->process_without_payment( $request, $payment_result );
}
return $this->prepare_item_for_response(
(object) [
'order' => wc_get_order( $this->order ),
'payment_result' => $payment_result,
],
$request
);
}
/**
* Updates the current customer session using data from the request (e.g. address data).
*
* Address session data is synced to the order itself later on by OrderController::update_order_from_cart()
*
* @param \WP_REST_Request $request Full details about the request.
*/
private function update_billing_address( \WP_REST_Request $request ) {
$customer = wc()->customer;
$billing = $request['billing_address'];
$shipping = $request['shipping_address'];
// Billing address is a required field.
foreach ( $billing as $key => $value ) {
if ( is_callable( [ $customer, "set_billing_$key" ] ) ) {
$customer->{"set_billing_$key"}( $value );
}
}
// If shipping address (optional field) was not provided, set it to the given billing address (required field).
$shipping_address_values = $shipping ?? $billing;
foreach ( $shipping_address_values as $key => $value ) {
if ( is_callable( [ $customer, "set_shipping_$key" ] ) ) {
$customer->{"set_shipping_$key"}( $value );
} elseif ( 'phone' === $key ) {
$customer->update_meta_data( 'shipping_phone', $value );
}
}
/**
* Fires when the Checkout Block/Store API updates a customer from the API request data.
*
* @since 8.2.0
*
* @param \WC_Customer $customer Customer object.
* @param \WP_REST_Request $request Full details about the request.
*/
do_action( 'woocommerce_store_api_checkout_update_customer_from_request', $customer, $request );
$customer->save();
$this->order->set_billing_address( $billing );
$this->order->set_shipping_address( $shipping );
$this->order->save();
$this->order->calculate_totals();
}
/**
* Gets the chosen payment method from the request.
*
* @throws RouteException On error.
* @param \WP_REST_Request $request Request object.
* @return \WC_Payment_Gateway|null
*/
private function get_request_payment_method( \WP_REST_Request $request ) {
$available_gateways = WC()->payment_gateways->get_available_payment_gateways();
$request_payment_method = wc_clean( wp_unslash( $request['payment_method'] ?? '' ) );
$requires_payment_method = $this->order->needs_payment();
if ( empty( $request_payment_method ) ) {
if ( $requires_payment_method ) {
throw new RouteException(
'woocommerce_rest_checkout_missing_payment_method',
__( 'No payment method provided.', 'woocommerce' ),
400
);
}
return null;
}
if ( ! isset( $available_gateways[ $request_payment_method ] ) ) {
throw new RouteException(
'woocommerce_rest_checkout_payment_method_disabled',
sprintf(
// Translators: %s Payment method ID.
__( 'The %s payment gateway is not available.', 'woocommerce' ),
esc_html( $request_payment_method )
),
400
);
}
return $available_gateways[ $request_payment_method ];
}
/**
* Updates the order with user details (e.g. address).
*
* @throws RouteException API error object with error details.
* @param \WP_REST_Request $request Request object.
*/
private function process_customer( \WP_REST_Request $request ) {
$this->order_controller->sync_customer_data_with_order( $this->order );
}
}
