}
             echo json_encode(array('flag' => 'ok', 'count' => $client->getId(), 'total' => $cpt));
         } else {
             echo json_encode(array('flag', 'error:Client not found'));
         }
     } else {
         echo json_encode(array('flag', 'error:Book Null'));
     }
 } else {
     if (strcmp($_POST['action'], 'validation') == 0 && isset($_POST['value']) && isset($_POST['id'])) {
         try {
             $cl = $_SESSION['client'];
             $cdi = new ClientDaoImp($entityManager);
             $client = $cdi->getClientById($cl->getId());
             $order = new OrderDaoImp($entityManager);
             $orders = $order->getOrdersByClient($client);
             foreach ($orders as $order) {
                 foreach ($order->getOrderBook() as $orderbook) {
                     if ($orderbook->getId() == intval($_POST['id'])) {
                         if ($orderbook->getQuantity() != intval($_POST['value'])) {
                             $orderbook->setQuantity(intval($_POST['value']));
                             $entityManager->flush();
                             break;
                         } else {
                             break;
                         }
                     }
                 }
             }
             echo json_encode(array('flag', 'true'));
         } catch (Exception $ex) {