NN2022060401/app/api/model/Region.php

<?php
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// | Copyright (c) 2017~2021 https://www.thinkphp.com All rights reserved.
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// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
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// | Author: thinkphp <admin@yiovo.com>
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declare (strict_types = 1);

namespace app\api\model;

use app\common\model\Region as RegionModel;
use think\facade\Cache;

/**
 * 地区模型
 * Class Region
 * @package app\api\model
 */
class Region extends RegionModel
{
    protected $globalScope = [''];

    /**
     * @param int $pid
     * @return Region[]|array|mixed|\think\Collection|null
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public static function getCacheOptions(int $pid = 2069)
    {
        $datas = Cache::get("caches:region:options_{$pid}");
        if($datas){
            return $datas;
        }

        $datas = self::where(['pid'=> $pid])
            ->field('id,name,code')
            ->select();
        if($datas){
            Cache::set("caches:region:options_{$pid}", $datas, rand(120, 300));
        }
        return $datas;
    }
}