check($params)) { $msg = $validate->getError(); ZskkErrorResponse::throwParamsError(2001,$msg); } } public static function checkId($params) { # code... $validate = new ExamId; if (!$validate->check($params)) { $msg = $validate->getError(); ZskkErrorResponse::throwParamsError(2001,$msg); } } public static function checkCreate($params) { # code... $validate = new ExamSave; if (!$validate->check($params)) { $msg = $validate->getError(); ZskkErrorResponse::throwParamsError(2001,$msg); } } }