OrderEventSubscriber.php in Commerce Core 8.2

Namespace

Drupal\commerce_cart\EventSubscriber

File

modules/cart/src/EventSubscriber/OrderEventSubscriber.php

<?php

namespace Drupal\commerce_cart\EventSubscriber;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Drupal\commerce_cart\CartProviderInterface;
use Drupal\state_machine\Event\WorkflowTransitionEvent;
class OrderEventSubscriber implements EventSubscriberInterface {

  /**
   * The cart provider.
   *
   * @var \Drupal\commerce_cart\CartProviderInterface
   */
  protected $cartProvider;

  /**
   * Constructs a new OrderEventSubscriber object.
   *
   * @param \Drupal\commerce_cart\CartProviderInterface $cart_provider
   *   The cart provider.
   */
  public function __construct(CartProviderInterface $cart_provider) {
    $this->cartProvider = $cart_provider;
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events = [
      'commerce_order.place.pre_transition' => 'finalizeCart',
    ];
    return $events;
  }

  /**
   * Finalizes the cart when the order is placed.
   *
   * @param \Drupal\state_machine\Event\WorkflowTransitionEvent $event
   *   The workflow transition event.
   */
  public function finalizeCart(WorkflowTransitionEvent $event) {
    $order = $event
      ->getEntity();
    if (!empty($order->cart->value)) {
      $this->cartProvider
        ->finalizeCart($order, FALSE);
    }
  }

}

Classes

Name	Description
OrderEventSubscriber