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

<?php
namespace app\common\validate;

use think\Db;
use think\Validate;

class Org extends Validate{

    protected $rule = [
        'name|名称'  =>  'require|length:1,100',
        'level'  =>  'require',
        'parent_id' => 'require|gt:0',
        'account|机构管理员账号'  =>  'require|length:1,16|checkUnique',
    ];

    protected $message = [
        'name.length' => '名称必须100字以内',
        'level.require' => '参数错误',
        'parent_id.require' => '参数错误',
        'parent_id.gt' => '参数错误',
        'account.length' => '机构管理员账号1-16位'
    ];

    protected $scene = [
        'add' => ['name','level','parent_id','account'],
        'edit' => ['name','level','parent_id']
    ];

    // 自定义验证规则
    protected function checkUnique($value,$rule,$data=[])
    {
        $info = Db::name('user')->where('account',$data['account'])->where('del',0)->find();
        if($info){
            return '机构管理员账号已被使用';
        }
        return true;
    }

}