class OrderItemSubscriber in Commerce Shipping 8.2

Hierarchy

• class \Drupal\commerce_shipping\EventSubscriber\OrderItemSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

1 string reference to 'OrderItemSubscriber'

commerce_shipping.services.yml in ./commerce_shipping.services.yml

commerce_shipping.services.yml

1 service uses OrderItemSubscriber

commerce_shipping.order_item_subscriber in ./commerce_shipping.services.yml

Drupal\commerce_shipping\EventSubscriber\OrderItemSubscriber

File

src/EventSubscriber/OrderItemSubscriber.php, line 10

Namespace

Drupal\commerce_shipping\EventSubscriber

class OrderItemSubscriber implements EventSubscriberInterface {

  /**
   * The shipping order manager.
   *
   * @var \Drupal\commerce_shipping\ShippingOrderManagerInterface
   */
  protected $shippingOrderManager;

  /**
   * Constructs a new OrderSubscriber object.
   *
   * @param \Drupal\commerce_shipping\ShippingOrderManagerInterface $shipping_order_manager
   *   The shipping order manager.
   */
  public function __construct(ShippingOrderManagerInterface $shipping_order_manager) {
    $this->shippingOrderManager = $shipping_order_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    return [
      'commerce_order.commerce_order_item.update' => [
        'onOrderItemUpdate',
      ],
      'commerce_order.commerce_order_item.delete' => [
        'onOrderItemDelete',
      ],
    ];
  }

  /**
   * Force repack/rates recalculation when quantity is updated.
   *
   * @param \Drupal\commerce_order\Event\OrderItemEvent $order_item_event
   *   Order item event.
   */
  public function onOrderItemUpdate(OrderItemEvent $order_item_event) {
    $order_item = $order_item_event
      ->getOrderItem();
    $order = $order_item
      ->getOrder();
    if (!$order || !$this
      ->shouldRefresh($order)) {
      return;
    }
    if ($order_item
      ->getQuantity() !== $order_item->original
      ->getQuantity()) {
      $order
        ->setData(ShippingOrderManagerInterface::FORCE_REFRESH, TRUE);
    }
  }

  /**
   * Force repack/rates recalculation when an order item is removed.
   *
   * @param \Drupal\commerce_order\Event\OrderItemEvent $order_item_event
   *   Order item event.
   */
  public function onOrderItemDelete(OrderItemEvent $order_item_event) {
    $order_item = $order_item_event
      ->getOrderItem();
    $order = $order_item
      ->getOrder();
    if (!$order || !$this
      ->shouldRefresh($order)) {
      return;
    }
    $order
      ->setData(ShippingOrderManagerInterface::FORCE_REFRESH, TRUE);
  }

  /**
   * Checks whether we should force a shipping refresh.
   *
   * @param \Drupal\commerce_order\Entity\OrderInterface $order
   *   Order entity.
   *
   * @return bool
   *   Whether we should force a shipping refresh.
   */
  protected function shouldRefresh(OrderInterface $order) {
    return $order
      ->getState()
      ->getId() == 'draft' && $this->shippingOrderManager
      ->hasShipments($order);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
OrderItemSubscriber::$shippingOrderManager	protected	property	The shipping order manager.
OrderItemSubscriber::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.
OrderItemSubscriber::onOrderItemDelete	public	function	Force repack/rates recalculation when an order item is removed.
OrderItemSubscriber::onOrderItemUpdate	public	function	Force repack/rates recalculation when quantity is updated.
OrderItemSubscriber::shouldRefresh	protected	function	Checks whether we should force a shipping refresh.
OrderItemSubscriber::__construct	public	function	Constructs a new OrderSubscriber object.