public function OrderEventSubscriber::onOrderPlace in Commerce Stock 8

Creates a stock transaction when an order is placed.

Parameters

\Drupal\state_machine\Event\WorkflowTransitionEvent $event: The order workflow event.

File

src/EventSubscriber/OrderEventSubscriber.php, line 91

Class

OrderEventSubscriber

Performs stock transactions on order and order item events.

Namespace

Drupal\commerce_stock\EventSubscriber

Code

public function onOrderPlace(WorkflowTransitionEvent $event) {
  $eventType = $this
    ->getEventType('commerce_stock_order_place');
  $order = $event
    ->getEntity();
  foreach ($order
    ->getItems() as $item) {
    $entity = $item
      ->getPurchasedEntity();
    if (!$entity) {
      continue;
    }
    $service = $this->stockServiceManager
      ->getService($entity);
    $checker = $service
      ->getStockChecker();

    // If always in stock then no need to create a transaction.
    if ($checker
      ->getIsAlwaysInStock($entity)) {
      continue;
    }
    $quantity = -1 * $item
      ->getQuantity();
    $context = self::createContextFromOrder($order);
    $location = $this->stockServiceManager
      ->getTransactionLocation($context, $entity, $quantity);
    $transaction_type = StockTransactionsInterface::STOCK_SALE;
    $this
      ->runTransactionEvent($eventType, $context, $entity, $quantity, $location, $transaction_type, $order);
  }
}