public function indexAction(Request $request)
 {
     $dateRange = new StatsDateRange();
     $dateRange->setFromRequest($request);
     $repositoryBuilder = new VisitorSessionRanTreeVersionRepositoryBuilder();
     $repositoryBuilder->setDateRange($dateRange);
     $doctrine = $this->getDoctrine()->getManager();
     $treeRepo = $doctrine->getRepository('QuestionKeyBundle:VisitorSessionRanTreeVersion');
     $sessions = $treeRepo->findByBuilder($repositoryBuilder);
     return $this->render('QuestionKeyBundle:AdminVisitorSessionRanTreeVersionList:index.html.twig', array('dateRange' => $dateRange, 'sessionRanTreeVersions' => $sessions));
 }
 public function findByBuilder(VisitorSessionRanTreeVersionRepositoryBuilder $visitorSessionRanTreeVersionRepositoryBuilder)
 {
     $where = array();
     $params = array();
     if ($visitorSessionRanTreeVersionRepositoryBuilder->getDateRange()) {
         $where[] = ' vsrtv.createdAt > :from AND vsrtv.createdAt < :to';
         $params['from'] = $visitorSessionRanTreeVersionRepositoryBuilder->getDateRange()->getFrom();
         $params['to'] = $visitorSessionRanTreeVersionRepositoryBuilder->getDateRange()->getTo();
     }
     $s = $this->getEntityManager()->createQuery(' SELECT vsrtv FROM QuestionKeyBundle:VisitorSessionRanTreeVersion vsrtv' . ' WHERE ' . implode(" AND ", $where))->setParameters($params)->getResult();
     return $s;
 }