Esempio n. 1
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  /**
   * Returns the number of items in a subqueue or the number of subqueues.
   *
   * @param \Drupal\entityqueue\EntityQueueInterface $queue
   *   An entity queue object.
   *
   * @return string
   *   The number of items in a subqueue or the number of subqueues.
   */
  protected function getQueueItemsStatus(EntityQueueInterface $queue) {
    $handler = $queue->getHandlerPlugin();

    $items = NULL;
    if ($handler->supportsMultipleSubqueues()) {
      $subqueues_count = $this->entityManager->getStorage('entity_subqueue')->getQuery()
        ->condition('queue', $queue->id(), '=')
        ->count()
        ->execute();

      $items = $this->t('@count subqueues', ['@count' => $subqueues_count]);
    }
    else {
      $subqueue = EntitySubqueue::load($queue->id());

      $items = $this->t('@count items', ['@count' => count($subqueue->items)]);
    }

    return $items;
  }