public function indexAction()
 {
     /**
      * @var \Doctrine\ORM\EntityManager $em
      */
     $em = $this->getServiceLocator()->get('doctrine.entitymanager.orm_default');
     /**
      * @var \Doctrine\DBAL\Connection $connection
      */
     $connection = $em->getConnection();
     $request = $this->getRequest();
     if (!$request->isPost()) {
         return $this->redirect()->toRoute('main');
     }
     $post = $request->getPost()->toArray();
     $userDetails = $this->recoverUserDetails();
     $helper = new UsersRespProcControllerHelper();
     $helper->setConnection($connection);
     $helper->getConnection()->beginTransaction();
     $helper->delete($post['deleteId']);
     $helper->getConnection()->commit();
     return $this->redirect()->toRoute('admin/users-responsabili-procedimento', array('lang' => $this->params()->fromRoute('lang')));
 }