<?php
namespace app\common\validate;

use think\Db;
use think\Validate;

class UserSubsidies extends Validate{

    protected $rule = [
        'title'  =>  'require|checkUnique',
//        'name'  =>  'require|checkUniqueName',
        'type'  =>  'require|in:1,2,3',
        'cate|分类'  =>  'require|in:1,2',
        'pay_type|类型'  =>  'require|in:1,2,3,4,5',
    ];

    protected $message = [
        'title.require' => '名称不能为空',
//        'name.require' => '标识不能为空',
        'type.require' => '请选择范围',
        'type.in' => '参数错误',
        'cate.in' => '参数错误',
        'pay_type.in' => '参数错误',
    ];

    protected $scene = [

    ];

    protected function checkUnique($value,$rule,$data=[])
    {
        $info = Db::name('user_subsidies')->where('pay_type',$data['pay_type'])->where('title',$value)->where('del',0)->find();
        if($data['id'] <= 0 && $info){
            return '名称已被占用';
        }
        if($info && $data['id'] > 0 && $info['id'] != $data['id']){
            return '名称已被占用';
        }
        return true;
    }

    protected function checkUniqueName($value,$rule,$data=[])
    {
        $info = Db::name('user_subsidies')->where('del',0)->where('name',$value)->find();
        if($data['id'] <= 0 && $info){
            return '标识已被占用';
        }
        if($info && $data['id'] > 0 && $info['id'] != $data['id']){
            return '标识已被占用';
        }
        return true;
    }

}