function menu_update_parent_options_ajax

Ajax callback to replace the menu item parent options.

Whenever the item language changes, the available parents also have to get updated.

See also

menu_edit_item().

menu_form_node_form_alter().

File

core/modules/menu/menu.module, line 404

Allows administrators to customize the site's menus.

Code

function menu_update_parent_options_ajax($form, $form_state) {
  if ($form['#form_id'] == 'menu_edit_item') {
    $item = $form['original_item']['#value'];
    if (isset($form_state['values']['langcode'])) {
      $item['langcode'] = $form_state['values']['langcode'];
      $form['parent']['#options'] = menu_parent_options(menu_get_menus(), $item);
    }
    return $form['parent'];
  }
  elseif (isset($form['#node'])) {
    $item = $form['#node']->menu;
    if (isset($form_state['values']['langcode'])) {
      $item['langcode'] = $form_state['values']['langcode'];
      $form['menu']['link']['parent']['#options'] = menu_parent_options(menu_get_menus(), $item, $form['#node']->type);
    }
    return $form['menu']['link']['parent'];
  }
}