function redirect_generate_batch_delete in Redirect 8

Same name and namespace in other branches

1. 7.2 redirect.generate.inc \redirect_generate_batch_delete()
2. 7 redirect.generate.inc \redirect_generate_batch_delete()

1 string reference to 'redirect_generate_batch_delete'

redirect_generate_redirects_batch_info in ./redirect.generate.inc

File

./redirect.generate.inc, line 59

Generate callbacks for the redirect module.

Code

function redirect_generate_batch_delete(array &$context) {
  if (empty($context['sandbox'])) {
    $context['sandbox'] = [];
    $context['sandbox']['progress'] = 0;
    $context['sandbox']['current_rid'] = 0;
    $context['sandbox']['max'] = Database::getConnection()
      ->query('SELECT COUNT(DISTINCT rid) FROM {redirect}')
      ->fetchField();
  }
  $limit = 20;
  $rids = Database::getConnection()
    ->queryRange("SELECT rid FROM {redirect} WHERE rid > :rid ORDER BY rid", 0, $limit, [
    ':rid' => $context['sandbox']['current_rid'],
  ])
    ->fetchCol();
  foreach (redirect_repository()
    ->loadMultiple($rids) as $redirect) {
    $redirect
      ->delete();
  }

  // Update our progress information.
  $context['sandbox']['progress'] += count($rids);
  $context['sandbox']['current_rid'] = end($rids);
  $context['message'] = t('Deleted URL redirect @rid.', [
    '@rid' => end($rids),
  ]);

  // Inform the batch engine that we are not finished,
  // and provide an estimation of the completion level we reached.
  if ($context['sandbox']['progress'] != $context['sandbox']['max']) {
    $context['finished'] = $context['sandbox']['progress'] >= $context['sandbox']['max'];
  }
}