protected function build($slug, Request $request, Application $app)
 {
     $this->parameters = array();
     $mr = new MediaRepository();
     $this->parameters['media'] = $mr->loadBySlug($app['currentSite'], $slug);
     if (!$this->parameters['media']) {
         return false;
     }
     if ($this->parameters['media']->getIsDeleted()) {
         return false;
     }
     return true;
 }
 protected function build($siteid, $slug, Request $request, Application $app)
 {
     $this->parameters = array('group' => null);
     $sr = new SiteRepository();
     $this->parameters['site'] = $sr->loadById($siteid);
     if (!$this->parameters['site']) {
         $app->abort(404);
     }
     $mr = new MediaRepository();
     $this->parameters['media'] = $mr->loadBySlug($this->parameters['site'], $slug);
     if (!$this->parameters['media']) {
         $app->abort(404);
     }
 }
 function editMediaAddExisting($slug, Request $request, Application $app)
 {
     if (!$this->build($slug, $request, $app)) {
         $app->abort(404, "Venue does not exist.");
     }
     if ($request->request->get('addMedia') && $request->request->get('CSFRToken') == $app['websession']->getCSFRToken()) {
         $mediaRepository = new MediaRepository();
         $media = $mediaRepository->loadBySlug($app['currentSite'], $request->request->get('addMedia'));
         if ($media) {
             $mediaInVenueRepo = new MediaInVenueRepository();
             $mediaInVenueRepo->add($media, $this->parameters['venue'], $app['currentUser']);
             $app['flashmessages']->addMessage('Added!');
             return $app->redirect("/venue/" . $this->parameters['venue']->getSlugForURL() . '/');
         }
     }
     $mrb = new MediaRepositoryBuilder();
     $mrb->setIncludeDeleted(false);
     $mrb->setSite($app['currentSite']);
     $mrb->setNotInVenue($this->parameters['venue']);
     $this->parameters['medias'] = $mrb->fetchAll();
     return $app['twig']->render('site/venue/edit.media.add.existing.html.twig', $this->parameters);
 }