/**
  * @param string   $name
  * @param array    $mergedParams
  * @param   string $locale
  * @return array
  */
 protected function generateRouteNamesLocalized($name, array $mergedParams, $locale)
 {
     $routeNames = array();
     if ($locale) {
         $localizedParams = $mergedParams;
         $localizedParams['_locale'] = $locale;
         $routeNames[] = RouteLoader::getRouteName($name, $localizedParams);
     }
     $routeNames[] = RouteLoader::getRouteName($name, $mergedParams);
     return $routeNames;
 }