function _menu_get_options

Helper function to get the items of the given menu.

File

core/modules/menu/menu.module, line 426

Allows administrators to customize the site's menus.

Code

function _menu_get_options($menus, $available_menus, $item) {
  // If the item has children, there is an added limit to the depth of valid parents.
  if (isset($item['parent_depth_limit'])) {
    $limit = $item['parent_depth_limit'];
  }
  else {
    $limit = _menu_parent_depth_limit($item);
  }

  $options = array();
  $langcode = NULL;
  if (module_exists('language') && isset($item['langcode'])) {
    $langcode = $item['langcode'];
  }
  foreach ($menus as $menu_name => $title) {
    if (isset($available_menus[$menu_name])) {
      $tree = menu_tree_all_data($menu_name, NULL, NULL, $langcode);
      $options[$menu_name . ':0'] = $title;
      _menu_parents_recurse($tree, $menu_name, '· ', $options, $item['mlid'], $limit);
    }
  }
  return $options;
}