code: public function matches(Request $request)
      {
          return in_array(
              $request->attributes->get('_route'),
              array(FallbackRouter::ROUTE_NAME, UrlAliasRouter::URL_ALIAS_ROUTE_NAME),
              true
          );
      }
docs: Returns if this plugin matches the current request.
  
  @param \Symfony\Component\HttpFoundation\Request $request
  
  @return bool