data_center/app/common/cache/BaseCache.php

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<?php
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declare(strict_types=1);
namespace app\common\cache;
use think\App;
use think\Cache;
/**
* 缓存基础类,用于管理缓存
* Class BaseCache
* @package app\common\cache
*/
abstract class BaseCache extends Cache
{
/**
* 缓存标签
* @var string
*/
protected $tagName;
public function __construct()
{
parent::__construct(app());
$this->tagName = get_class($this);
}
/**
* @notes 重写父类set自动打上标签
* @param string $key
* @param mixed $value
* @param null $ttl
* @return bool
* @author 段誉
* @date 2021/12/27 14:16
*/
public function set($key, $value, $ttl = null): bool
{
return $this->store()->tag($this->tagName)->set($key, $value, $ttl);
}
/**
* @notes 清除缓存类所有缓存
* @return bool
* @author 段誉
* @date 2021/12/27 14:16
*/
public function deleteTag(): bool
{
return $this->tag($this->tagName)->clear();
}
}