if ($_POST['op'] =='edit' AND !empty($_POST['product_id'])) { $saved = "false"; $inventory = new inventory(); $inventory->id=$_GET['id']; $inventory->domain_id=domain_id::get(); $inventory->product_id=$_POST['product_id']; $inventory->quantity=$_POST['quantity']; $inventory->cost=$_POST['cost']; $inventory->date=$_POST['date']; $inventory->note=$_POST['note']; $result = $inventory->update(); $saved = !empty($result) ? "true" : "false"; } $invoices = new invoice(); $invoices->sort='id'; $invoice_all = $invoices->select_all('count'); $get_inventory = new inventory(); $get_inventory->id = $_GET['id']; $inventory = $get_inventory->select(); $product_all = product::get_all(); $smarty -> assign('product_all',$product_all); $smarty -> assign('saved',$saved);