/**
  * get specific menu setting if exists
  * @param $sidebar
  * @return mixed
  */
 public static function get_navmenu($menu)
 {
     $created_menus_data = HW_NAVMENU_settings::get_all_registered_navmenus();
     $registered_menus_data = HW_NAVMENU_settings::get_all_created_navmenus();
     //change to this
     if (is_string($menu) && isset($created_menus_data[$menu])) {
         return $created_menus_data[$menu];
     } elseif (is_string($menu) && isset($registered_menus_data[$menu])) {
         return $registered_menus_data[$menu];
     } else {
         return $menu;
         //return back
     }
 }