jya-oa-api/application/common/validate/BudgetDep.php

<?php
namespace app\common\validate;

use think\Db;
use think\Validate;

class BudgetDep extends Validate{

    protected $rule = [
        'money'  =>  'require|gt:0',
        'dep_id'  =>  'require|gt:0',
        'budget_id'  =>  'require|gt:0',
        'items_id'  =>  'require|gt:0|checkItems',
    ];

    protected $message = [
        'budget_id.require' => '未选择预算',
        'budget_id.gt' => '未选择预算',
        'items_id.require' => '未选择预算项目',
        'items_id.gt' => '未选择预算项目',
        'money.require' => '预算金额未填写',
        'money.gt' => '预算金额必须大于0',
        'dep_id.require' => '未选择部门',
        'dep_id.gt' => '未选择部门',
    ];

    protected $scene = [

    ];

    protected function checkItems($value,$rule,$data=[])
    {
        // 检查是否在合法时间范围
        $info = Db::name('budget')
            ->where('id',$data['budget_id'])
            ->find();
        if(!$info||$info['del'] == 1){
            return '预算不存在';
        }

        $ret = Db::name('budget_dep')
            ->where('org_id',$data['org_id'])
            ->where('items_id',$data['items_id'])
            ->where('budget_id',$data['budget_id'])
            ->where('dep_id',$data['dep_id'])
            ->where('del',0)
            ->find();
        if($ret){
            return '该预算项目已存在,不可添加';
        }

        return true;
    }

}