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<?php |
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/** |
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* Created by PhpStorm. |
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* User: siim |
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* Date: 21.02.19 |
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* Time: 20:22 |
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*/ |
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namespace Sf4\Api\RequestHandler\Traits; |
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use Sf4\Api\Services\CacheAdapterInterface; |
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trait CacheAdapterTrait |
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{ |
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/** @var CacheAdapterInterface $cacheAdapter */ |
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protected $cacheAdapter; |
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/** |
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* @return CacheAdapterInterface |
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*/ |
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public function getCacheAdapter(): CacheAdapterInterface |
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{ |
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return $this->cacheAdapter; |
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} |
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/** |
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* @param CacheAdapterInterface $cacheAdapter |
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*/ |
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public function setCacheAdapter(CacheAdapterInterface $cacheAdapter): void |
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{ |
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$this->cacheAdapter = $cacheAdapter; |
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} |
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/** |
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* @param string $cacheKey |
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* @param \Closure $closure |
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* @param array $tags |
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* @param null $expiresAfter |
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* @return mixed|null |
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* @throws \Psr\Cache\CacheException |
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* @throws \Psr\Cache\InvalidArgumentException |
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*/ |
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public function getCacheDataOrAdd(string $cacheKey, \Closure $closure, array $tags = [], $expiresAfter = null) |
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{ |
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$cacheKey = md5($cacheKey); |
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$data = null; |
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$cacheItem = $this->getCacheAdapter()->getItem($cacheKey); |
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if ($cacheItem->isHit()) { |
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$data = $cacheItem->get(); |
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} else { |
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$data = $closure(); |
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if ($data) { |
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$cacheItem->set($data); |
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if (!empty($tags)) { |
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$cacheItem->tag($tags); |
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} |
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if ($expiresAfter) { |
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$cacheItem->expiresAfter($expiresAfter); |
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} |
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$this->getCacheAdapter()->save($cacheItem); |
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} |
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} |
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return $data; |
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} |
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/** |
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* @param string $cacheKey |
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* @throws \Psr\Cache\InvalidArgumentException |
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*/ |
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public function removeByKey(string $cacheKey) |
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{ |
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if (empty($cacheKey)) { |
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$cacheKey = md5($cacheKey); |
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$this->getCacheAdapter()->delete($cacheKey); |
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} |
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} |
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/** |
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* @param array $tags |
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*/ |
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public function removeByTag(array $tags) |
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{ |
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$this->getCacheAdapter()->invalidateTags($tags); |
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} |
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} |
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Sf4 /
Api
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