<?php
namespace app\index\validate;
use think\Validate;
class Formfield extends Validate{
//默认创建规则
protected $rule = [
['name', 'require', '表单名称不可为空!'],
['key', 'require|RepeatKey:create', '表单标识不可为空!|字段数据重复'],
];
//场景规则
protected $scene = [
'update' => [
'key'=>'require|RepeatKey:update'
],
];
//表单标识重复性判断
protected function RepeatKey($val,$rule,$data){
$sql['key']=$val;
$rule=='update'&&($sql['id']=['neq',$data['id']]);
$nod=db('formfield')->where($sql)->find();
return empty($nod)?true:'表单标识[ '.$val.' ]已存在!';
}
}