<?php

namespace app\common\model\page;

use think\Model;
use think\Cache;
/**
 * 自定义导航
 */
class Navigation extends Model
{


    // 表名
    protected $name = 'page_navigation';


    /**
     * 获取底部导航数据
     * @param $id
     * @return void
     */
    public function getNavigationData(){

        $cacheData = Cache::get(\app\common\constant\cache\Keys::PAGE_NAVIGATION);

        if($cacheData){
            return $cacheData;
        }

        \think\Cache::rm(\app\common\constant\cache\Keys::PAGE_NAVIGATION);

        $data = self::where([
            'status'=>1,
            'default_navigation'=>0
        ])->find();

        if(!$data){
            $data = self::where([
                'default_navigation'=>1
            ])->find();
        }

        if(!$data){
            return false;
        }

        $data = $data->toArray();

        $data['config'] = json_decode($data['config'],true);

        $data = $this->oldIndexToNew($data);

        Cache::set(\app\common\constant\cache\Keys::PAGE_NAVIGATION,$data);

        return $data;
    }


    /**
     * 旧路由地址换成新的
     * @param $arr
     * @return mixed
     */
    public function oldIndexToNew($arr){
        foreach ($arr as &$item){
            if(is_array($item)){
                $item = $this->oldIndexToNew($item);
            }elseif(is_string($item)){
                $item = str_replace("pages/public/diy/diy","pages/index/index",$item);
            }
        }
        return $arr;
    }
}