public function Feed::lock in Feeds 8.3

Locks a feed.

Throws

\Drupal\feeds\Exception\LockException Thrown if the lock is unavailable.

Overrides FeedInterface::lock

File

src/Entity/Feed.php, line 483

Class

Feed

Defines the feed entity class.

Namespace

Drupal\feeds\Entity

Code

public function lock() {
  if (!\Drupal::service('lock.persistent')
    ->acquire("feeds_feed_{$this->id()}", 3600 * 12)) {
    $args = [
      '@id' => $this
        ->bundle(),
      '@fid' => $this
        ->id(),
    ];
    throw new LockException(new FormattableMarkup('Cannot acquire lock for feed @id / @fid.', $args));
  }
  Cache::invalidateTags([
    'feeds_feed_locked',
  ]);
}