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<?php |
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/* |
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* This file is part of the overtrue/wechat. |
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* |
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* (c) overtrue <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace EasyWeChat\Kernel\Traits; |
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use EasyWeChat\Kernel\Exceptions\InvalidArgumentException; |
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use EasyWeChat\Kernel\ServiceContainer; |
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use Psr\SimpleCache\CacheInterface as SimpleCacheInterface; |
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use Symfony\Component\Cache\Adapter\AbstractAdapter; |
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use Symfony\Component\Cache\Psr16Cache; |
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use \Psr\Cache\CacheItemPoolInterface; |
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use Symfony\Component\Cache\Simple\FilesystemCache; |
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/** |
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* Trait InteractsWithCache. |
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* |
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* @author overtrue <[email protected]> |
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*/ |
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trait InteractsWithCache |
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{ |
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/** |
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* @var \Psr\SimpleCache\CacheInterface |
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*/ |
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protected $cache; |
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/** |
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* Get cache instance. |
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* |
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* @return \Psr\SimpleCache\CacheInterface |
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException |
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*/ |
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public function getCache() |
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{ |
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if ($this->cache) { |
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return $this->cache; |
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} |
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if (property_exists($this, 'app') && $this->app instanceof ServiceContainer && isset($this->app['cache'])) { |
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$this->setCache($this->app['cache']); |
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return $this->cache; |
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} |
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return $this->cache = $this->createDefaultCache(); |
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} |
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/** |
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* Set cache instance. |
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* |
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* @param \Psr\SimpleCache\CacheInterface|\Psr\Cache\CacheItemPoolInterface $cache |
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* |
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* @return $this |
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException |
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*/ |
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public function setCache($cache) |
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{ |
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if (empty(\array_intersect([SimpleCacheInterface::class, CacheItemPoolInterface::class], \class_implements($cache)))) { |
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throw new InvalidArgumentException( |
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\sprintf('The cache instance must implements %s or %s interface.', |
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SimpleCacheInterface::class, CacheItemPoolInterface::class |
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) |
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); |
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} |
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if ($cache instanceof CacheItemPoolInterface) { |
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if (!$this->isSymfony43()) { |
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throw new InvalidArgumentException(sprintf('The cache instance must implements %s', SimpleCacheInterface::class)); |
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} |
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$cache = new Psr16Cache($cache); |
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} |
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$this->cache = $cache; |
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return $this; |
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} |
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/** |
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* @return \Psr\SimpleCache\CacheInterface |
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*/ |
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protected function createDefaultCache() |
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{ |
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if ($this->isSymfony43()) { |
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return new Psr16Cache(AbstractAdapter::createSystemCache('easywechat', 2700, '1.0', \sys_get_temp_dir())); |
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} |
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return new FilesystemCache(); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function isSymfony43(): bool |
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{ |
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return \class_exists('Symfony\Component\Cache\Psr16Cache'); |
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} |
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} |
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overtrue /
wechat
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