field가 array 입니다.\n" . var_export($field, true)); } switch ($field) { case "user_uid": case "amount": $rule = "required|numeric"; break; case "title": case "billing_method": case "clientinfo_code": case "serviceinfo_code": $rule = "required|trim|string"; break; case "billing_at": $rule = "required|valid_date"; break; case "pay_method": case "status": $rule = "if_exist|trim|string"; break; default: $rule = parent::getFormFieldRule($action, $field); break; } return $rule; } }