public function FeedExpireHandler::startBatchExpire in Feeds 8.3

Starts a batch for expiring items.

Parameters

\Drupal\feeds\FeedInterface $feed: The feed for which to expire items.

File

src/FeedExpireHandler.php, line 21

Class

FeedExpireHandler

Expires the items of a feed.

Namespace

Drupal\feeds

Code

public function startBatchExpire(FeedInterface $feed) {
  try {
    $feed
      ->lock();
  } catch (LockException $e) {
    $this
      ->messenger()
      ->addWarning($this
      ->t('The feed became locked before the expiring could begin.'));
    return;
  }
  $feed
    ->clearStates();
  $ids = $this
    ->getExpiredIds($feed);
  if (!$ids) {
    $feed
      ->unlock();
    return;
  }
  $batch = [
    'title' => $this
      ->t('Expiring: %title', [
      '%title' => $feed
        ->label(),
    ]),
    'init_message' => $this
      ->t('Expiring: %title', [
      '%title' => $feed
        ->label(),
    ]),
    'progress_message' => $this
      ->t('Expiring: %title', [
      '%title' => $feed
        ->label(),
    ]),
    'error_message' => $this
      ->t('An error occurred while expiring %title.', [
      '%title' => $feed
        ->label(),
    ]),
  ];
  foreach ($ids as $id) {
    $batch['operations'][] = [
      [
        $this,
        'expireItem',
      ],
      [
        $feed,
        $id,
      ],
    ];
  }
  $batch['operations'][] = [
    [
      $this,
      'postExpire',
    ],
    [
      $feed,
    ],
  ];
  $this
    ->batchSet($batch);
}