// +---------------------------------------------------------------------- namespace app\validate\api; use think\Validate; class FeedbackValidate extends Validate { protected $failException = true; protected $rule = [ 'type|类型' => 'require', 'images|图片' => 'array|max:6', 'realname|姓名' => 'require|>:1', 'contact|联系方式' => 'require|checkContact' ]; protected function checkContact($val) { if ($this->regex($val, 'mobile') || $this->filter($val, 'email')) return true; else return '请输入正确的联系方式'; } }