function index(Application $app, Request $request)
 {
     $this->build(isset($_GET['country']) ? $_GET['country'] : null, isset($_GET['area']) ? $_GET['area'] : null, isset($_GET['venue']) ? $_GET['venue'] : null, $request, $app);
     $vrb = new VenueRepositoryBuilder();
     $vrb->setSite($app['currentSite']);
     $vrb->setIncludeDeleted(false);
     $vrb->setMustHaveLatLng(true);
     $venues = $vrb->fetchAll();
     $this->parameters['venues'] = $venues;
     return $app['twig']->render('site/mapPage.html.twig', $this->parameters);
 }