Input addon add input addon in PDOCrud

  
                                $pdocrud = new PDOCrud();
                                $pdocrud->fieldAddOnInfo("order_amount", "before", '$');//before addon
                                $pdocrud->fieldAddOnInfo("customer_name", "after", '@');//after addon
                                $pdocrud->formfields(array("order_amount","customer_name"));
                                echo $pdocrud->dbTable("orders")->render("insertform");