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<?php |
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namespace Bankiru\Api\Doctrine\Cache; |
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use Bankiru\Api\Doctrine\EntityDataCacheInterface; |
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use Bankiru\Api\Doctrine\Mapping\ApiMetadata; |
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use Psr\Cache\CacheItemPoolInterface; |
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class ApiEntityCache implements EntityDataCacheInterface |
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{ |
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/** @var CacheItemPoolInterface */ |
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private $cache; |
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/** @var ApiMetadata */ |
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private $metadata; |
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/** @var CacheConfigurationInterface */ |
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private $configuration; |
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/** |
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* ApiEntityCache constructor. |
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* |
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* @param CacheItemPoolInterface $cache |
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* @param ApiMetadata $metadata |
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* @param CacheConfigurationInterface $configuration |
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*/ |
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public function __construct( |
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CacheItemPoolInterface $cache, |
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ApiMetadata $metadata, |
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CacheConfigurationInterface $configuration |
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) { |
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$this->cache = $cache; |
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$this->metadata = $metadata; |
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$this->configuration = $configuration; |
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} |
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/** {@inheritdoc} */ |
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public function get(array $identifier) |
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{ |
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if (!$this->configuration->isEnabled()) { |
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return null; |
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} |
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return $this->cache->getItem($this->getKey($identifier))->get(); |
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} |
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/** {@inheritdoc} */ |
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public function set(array $identifier, $data) |
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{ |
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if (!$this->configuration->isEnabled()) { |
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return; |
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} |
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$this->cache->save( |
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$this->cache |
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->getItem($this->getKey($identifier)) |
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->set($data) |
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->expiresAfter($this->configuration->getTtl()) |
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); |
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} |
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/** {@inheritdoc} */ |
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public function getMetadata() |
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{ |
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return $this->metadata; |
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} |
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/** {@inheritdoc} */ |
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public function getConfiguration() |
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{ |
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return $this->configuration; |
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} |
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/** |
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* @param array $identifier |
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* |
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* @return string |
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*/ |
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private function getKey(array $identifier) |
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{ |
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return $this->configuration->getStrategy()->getEntityKey($this->metadata, $identifier); |
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} |
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/** |
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* Clears the cache for given entity identifier |
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* |
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* @param array $identifier |
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* |
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* @return void |
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*/ |
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public function clear(array $identifier) |
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{ |
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$this->cache->deleteItem($this->getKey($identifier)); |
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} |
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} |
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