public function ajaxProcessDeleteRoomProcess()
 {
     $dt_frm = Tools::getValue('date_from');
     $dt_to = Tools::getValue('date_to');
     $cart_id = Tools::getValue('id_cart');
     $id_product = Tools::getValue('id_product');
     $del_id = Tools::getValue('del_id');
     $room_id = Tools::getValue('id_room');
     $obj_hotel_cart_detail = new HotelCartBookingData();
     $deleted = $obj_hotel_cart_detail->deleteRowHotelCustomerCartDetail($del_id);
     if ($deleted) {
         $obj_product_process = new HotelCartBookingData();
         $date_from = date_create($dt_frm);
         $date_to = date_create($dt_to);
         $diff = date_diff($date_from, $date_to);
         $changed = $obj_product_process->changeProductDataByRoomId($room_id, $id_product, $diff->days, $cart_id);
         if ($changed) {
             die('deleted');
         } else {
             die(false);
         }
     } else {
         die(false);
     }
 }