class CartEventSubscriber in Commerce Combine Carts 8

Class CartEventSubscriber

@package Drupal\commerce_customizations\EventSubscriber

Hierarchy

• class \Drupal\commerce_combine_carts\EventSubscriber\CartEventSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

1 string reference to 'CartEventSubscriber'

commerce_combine_carts.services.yml in ./commerce_combine_carts.services.yml

commerce_combine_carts.services.yml

1 service uses CartEventSubscriber

commerce_customizations.cart_event_subscriber in ./commerce_combine_carts.services.yml

\Drupal\commerce_combine_carts\EventSubscriber\CartEventSubscriber

File

src/EventSubscriber/CartEventSubscriber.php, line 15

Namespace

Drupal\commerce_combine_carts\EventSubscriber

class CartEventSubscriber implements EventSubscriberInterface {

  /** @var CartUnifier */
  protected $cartUnifier;

  /**
   * CartEventSubscriber constructor.
   *
   * @param \Drupal\commerce_combine_carts\CartUnifier $cart_unifier
   *   The cart unifier service.
   */
  public function __construct(CartUnifier $cart_unifier) {
    $this->cartUnifier = $cart_unifier;
  }

  /**
   * @inheritdoc
   */
  static function getSubscribedEvents() {
    $events = [];
    $events[OrderEvents::ORDER_ASSIGN][] = [
      'onOrderAssign',
    ];
    return $events;
  }

  /**
   * React when an order is being assigned to a user.
   *
   * @param \Drupal\commerce_order\Event\OrderAssignEvent $event
   *   The event.
   *
   * @throws \Drupal\Core\Entity\EntityStorageException
   */
  public function onOrderAssign(OrderAssignEvent $event) {
    $order = $event
      ->getOrder();
    if (!$order
      ->get('cart')
      ->isEmpty() && $order
      ->get('cart')->value) {
      $this->cartUnifier
        ->assignCart($order, $event
        ->getCustomer());
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CartEventSubscriber::$cartUnifier	protected	property	@var CartUnifier
CartEventSubscriber::getSubscribedEvents	static	function	@inheritdoc
CartEventSubscriber::onOrderAssign	public	function	React when an order is being assigned to a user.
CartEventSubscriber::__construct	public	function	CartEventSubscriber constructor.