public static function buildQuery($parts)
 {
     if ($item = JoomleagueHelperRoute::_findItem($parts)) {
         $parts['Itemid'] = $item->id;
     } else {
         $params = JComponentHelper::getParams('com_joomleague');
         if ($params->get('default_itemid')) {
             $parts['Itemid'] = intval($params->get('default_itemid'));
         }
     }
     return JURI::buildQuery($parts);
 }