function aggregator_cron

Implements hook_cron().

Queues news feeds for updates once their refresh interval has elapsed.

File

core/modules/aggregator/aggregator.module, line 164

Code

function aggregator_cron() {
  $queue = \Drupal::queue('aggregator_feeds');
  $request_time = \Drupal::time()->getRequestTime();
  $ids = \Drupal::entityTypeManager()->getStorage('aggregator_feed')
    ->getFeedIdsToRefresh();
  foreach (Feed::loadMultiple($ids) as $feed) {
    if ($queue->createItem($feed)) {
      // Add timestamp to avoid queueing item more than once.
      $feed->setQueuedTime($request_time);
      $feed->save();
    }
  }
  // Delete queued timestamp after 6 hours assuming the update has failed.
  $ids = \Drupal::entityQuery('aggregator_feed')->accessCheck(FALSE)
    ->condition('queued', $request_time - 3600 * 6, '<')
    ->execute();
  if ($ids) {
    $feeds = Feed::loadMultiple($ids);
    foreach ($feeds as $feed) {
      $feed->setQueuedTime(0);
      $feed->save();
    }
  }
}