function redirect_path_delete in Redirect 7.2

Same name and namespace in other branches

1. 7 redirect.module \redirect_path_delete()

Implements hook_path_delete().

File

./redirect.module, line 420

Code

function redirect_path_delete($path) {
  if (!variable_get('redirect_auto_redirect_delete', FALSE)) {
    return;
  }
  elseif (isset($path['redirect']) && !$path['redirect']) {
    return;
  }
  elseif (empty($path)) {

    // @todo Remove this condition and allow $path to use an array type hint
    // when http://drupal.org/node/1025904 is fixed.
    return;
  }

  // Redirect from a deleted alias to the system path.
  if (!redirect_load_by_source($path['alias'], $path['language']) && drupal_valid_path($path['source'])) {
    $redirect = new stdClass();
    redirect_object_prepare($redirect);
    $redirect->source = $path['alias'];
    $redirect->redirect = $path['source'];
    $redirect->language = $path['language'];

    // Check if the redirect exists before saving.
    $hash = redirect_hash($redirect);
    $existing = redirect_load_by_hash($hash);
    if (!$existing) {
      redirect_save($redirect);
    }
    elseif (property_exists($existing, 'status') && $existing->status == 0) {
      $existing->status = 1;
      redirect_save($existing);
    }
  }
}