public function deleteAction()
 {
     $id = $this->getRequest()->getParam("id");
     if (isset($id)) {
         $modelTransaction = new Application_Model_Transaction();
         $transaction = $modelTransaction->getById($id);
         $session = new Zend_Session_Namespace('Zend_auth');
         if ($transaction->id_user == $session->user) {
             $modelTransaction->updateTransaction(array('is_deleted' => 1), $transaction->id_transaction);
             $this->_redirect('transaction/');
         }
     }
 }