function comment_delete_multiple

comment_delete_multiple($cids)

Delete comments and all their replies.

Parameters

$cids: The comment to delete.

File

modules/comment/comment.module, line 1620

Enables users to comment on published content.

Code

function comment_delete_multiple($cids) {
  $comments = comment_load_multiple($cids);
  if ($comments) {
    $transaction = db_transaction();
    try {
      // Delete the comments.
      db_delete('comment')
        ->condition('cid', array_keys($comments), 'IN')
        ->execute();
      foreach ($comments as $comment) {
        field_attach_delete('comment', $comment);
        module_invoke_all('comment_delete', $comment);
        module_invoke_all('entity_delete', $comment, 'comment');

        // Delete the comment's replies.
        $child_cids = db_query('SELECT cid FROM {comment} WHERE pid = :cid', array(':cid' => $comment->cid))->fetchCol();
        comment_delete_multiple($child_cids);
        _comment_update_node_statistics($comment->nid);
      }
    }
    catch (Exception $e) {
      $transaction->rollback();
      watchdog_exception('comment', $e);
      throw $e;
    }
  }
}