public function saveTransferStockAction()
 {
     $this->_helper->layout->disableLayout();
     $form = new Form_TransferStock();
     $form->addHidden();
     $form->readFields();
     $placement = new Model_Placements();
     $id = $this->_request->getParam("bin_id");
     $quantity_per_pack = $this->_request->getPost("quantity_per_pack");
     if ($this->_request->isPost()) {
         if ($form->isValid($this->_request->getPost())) {
             $quantity_per_pack = $this->_request->getPost("quantity_per_pack");
             $area = $this->_request->getPost("area");
             $level = $this->_request->getPost("level");
             //  print_r($form->getValues());exit;
             $placement->form_values = $form->getValues();
             $placement->form_values['quantity_per_pack'] = $quantity_per_pack;
             $placement->addTransferStock();
             $this->_redirect("/stock/stock-in-bin?success=1&id={$id}&area={$area}&level={$level}");
         }
     }
 }