<?php

namespace app\common\model;

use think\Model;
use think\Db;
use fast\Random;

/**
 * 模型
 */
class Family extends Model
{

    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';


    /**
     * 生成不重复的随机数字
     */
    public static function getUinqueId($length = 4,$ids = []) {
        $newid = Random::build("nozero",$length);
        if(in_array($newid,$ids)) {
            self::getUinqueId(4,$ids);
        }
        return $newid;
    }

    public function familymember()
    {
        return $this->hasMany('FamilyMember', 'guild_id', 'id',[],'LEFT');
    }
}