mirror of
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90 lines
1.9 KiB
PHP
90 lines
1.9 KiB
PHP
<?php
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/**
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*
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* @author: xaboy<365615158@qq.com>
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* @day: 2018/01/05
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*/
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namespace crmeb\services;
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use think\facade\Cache as CacheStatic;
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/**
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* crmeb 缓存类
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* Class CacheService
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* @package crmeb\services
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*/
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class CacheService
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{
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/**
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* 标签名
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* @var string
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*/
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protected static $globalCacheName = '_cached_1515146130';
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/**
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* 写入缓存
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* @param string $name 缓存名称
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* @param $value 缓存值
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* @param int $expire 缓存时间，为0读取系统缓存时间
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* @return bool
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*/
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public static function set(string $name, $value, int $expire = 0): bool
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{
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//这里不要去读取缓存配置，会导致死循环
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$expire = $expire ?: SystemConfigService::get('cache_config', null, true);
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if (!is_int($expire))
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$expire = (int)$expire;
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return self::handler()->set($name, $value, $expire);
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}
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/**
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* 如果不存在则写入缓存
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* @param string $name
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* @param bool $default
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* @return mixed
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*/
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public static function get(string $name, $default = false)
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{
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return self::handler()->remember($name, $default);
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}
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/**
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* 删除缓存
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* @param string $name
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* @return mixed
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*/
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public static function rm(string $name)
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{
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return self::handler()->remember($name, '');
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}
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/**
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* 删除缓存
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* @param string $name
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* @return bool
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public static function delete(string $name)
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{
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return CacheStatic::delete($name);
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}
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/**
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* 缓存句柄
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* @return \think\cache\TagSet
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*/
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public static function handler()
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{
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return CacheStatic::tag(self::$globalCacheName);
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}
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/**
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* 清空缓冲池
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* @return bool
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*/
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public static function clear()
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{
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return CacheStatic::clear(self::$globalCacheName);
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}
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} |