vendor/topthink/framework/src/think/Cache.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2021 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace think;

use Psr\SimpleCache\CacheInterface;
use think\cache\Driver;
use think\cache\TagSet;
use think\exception\InvalidArgumentException;
use think\helper\Arr;

/**
 * 缓存管理类
 * @mixin Driver
 * @mixin \think\cache\driver\File
 */
class Cache extends Manager implements CacheInterface
{

    protected $namespace = '\\think\\cache\\driver\\';

    /**
     * 默认驱动
     * @return string|null
     */
    public function getDefaultDriver()
    {
        return $this->getConfig('default');
    }

    /**
     * 获取缓存配置
     * @access public
     * @param null|string $name    名称
     * @param mixed       $default 默认值
     * @return mixed
     */
    public function getConfig(string $name = null, $default = null)
    {
        if (!is_null($name)) {
            return $this->app->config->get('cache.' . $name, $default);
        }

        return $this->app->config->get('cache');
    }

    /**
     * 获取驱动配置
     * @param string $store
     * @param string $name
     * @param null   $default