protected function getAllExisting()
 {
     try {
         $liveRouteArray = Route::getLiveRoutes($this->route->getAgency());
         if (array_key_exists($this->route->getTag(), $liveRouteArray)) {
             $liveRoute = $liveRouteArray[$this->route->getTag()];
             return Direction::getDirections($liveRoute, TableUpdate::getLiveVersion());
         }
     } catch (Exception $ex) {
         return false;
     }
     return false;
 }