public function IsAlreadyEnqueued::onEnqueueCandidateEntity in Acquia Content Hub 8.2

Prevents entities already in the export queue to be enqueued again.

Parameters

\Drupal\acquia_contenthub_publisher\Event\ContentHubEntityEligibilityEvent $event: The event to determine entity eligibility.

Throws

\Exception

File

modules/acquia_contenthub_publisher/src/EventSubscriber/EnqueueEligibility/IsAlreadyEnqueued.php, line 63

Class

IsAlreadyEnqueued

Any entity that is already in the export queue shouldn't be enqueued.

Namespace

Drupal\acquia_contenthub_publisher\EventSubscriber\EnqueueEligibility

Code

public function onEnqueueCandidateEntity(ContentHubEntityEligibilityEvent $event) {
  $uuid = $event
    ->getEntity()
    ->uuid();
  if (!Uuid::isValid($uuid)) {
    return;
  }

  // Get the queue_id from the tracker first.
  $item_id = $this->tracker
    ->getQueueId($uuid);
  if (!empty($item_id)) {

    // This entity is already in the export queue. Log about it?
    $event
      ->setEligibility(FALSE);
    $event
      ->stopPropagation();
  }
}