public function spremiAction()
 {
     $post = new Postovi();
     $uspjelo = $post->save($this->request->getPost(), array('post', 'email'));
     if ($uspjelo) {
         header("Location: /twitter/");
     } else {
         echo "Sorry, the following problems were generated: ";
         foreach ($post->getMessages() as $message) {
             echo $message->getMessage(), "<br/>";
         }
     }
 }
 public function deleteAction()
 {
     echo $currentPage = (int) $_POST["id"];
     $objava = Postovi::findFirst($this->request->getPost('id'));
     $objava->delete();
 }