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<?php
/*
* This file is part of the overtrue/wechat.
*
* (c) overtrue <[email protected]>
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace EasyWeChat\Kernel\Traits;
use EasyWeChat\Kernel\ServiceContainer;
use Psr\SimpleCache\CacheInterface;
use Symfony\Component\Cache\Simple\FilesystemCache;
/**
* Trait InteractsWithCache.
* @author overtrue <[email protected]>
trait InteractsWithCache
{
* @var \Psr\SimpleCache\CacheInterface
protected $cache;
* Get cache instance.
* @return \Psr\SimpleCache\CacheInterface
public function getCache()
if ($this->cache) {
return $this->cache;
}
if (property_exists($this, 'app') && $this->app instanceof ServiceContainer
&& isset($this->app['cache']) && $this->app['cache'] instanceof CacheInterface) {
return $this->cache = $this->app['cache'];
return $this->cache = $this->createDefaultCache();
* Set cache instance.
* @param \Psr\SimpleCache\CacheInterface $cache
* @return $this
public function setCache(CacheInterface $cache)
$this->cache = $cache;
return $this;
* @return \Symfony\Component\Cache\Simple\FilesystemCache
protected function createDefaultCache()
return new FilesystemCache();