'require|email|checkEmail:', 'password' => 'require|length:6,26|confirm:repassword', 'repassword' => 'require|length:6,26', ]; //定义内置方法检验失败后返回的字符 protected $message = [ 'email.require' => '邮箱不能为空', 'email.email' => '邮箱格式不正确', 'password.require' => '密码不能为空', 'password.length' => '密码长度需要6到26个字符', 'password.confirm' => '两次密码输入不相同', 'repassword.require' => '重复密码不能为空', 'repassword.length' => '重复密码长度需要6到26个字符', ]; protected function checkEmail($email, $rule, $data){ $exist = User::getFieldByEmail($email,'id'); if($exist){ return '邮箱已存在'; } return true; } }