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<?php |
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namespace DoctrineModule\Cache; |
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use Doctrine\Common\Cache\Cache; |
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use Doctrine\Common\Cache\CacheProvider; |
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use Laminas\Cache\Storage\StorageInterface; |
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use Laminas\Cache\Storage\FlushableInterface; |
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use Laminas\Cache\Storage\TotalSpaceCapableInterface; |
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use Laminas\Cache\Storage\AvailableSpaceCapableInterface; |
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/** |
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* Bridge class that allows usage of a Laminas Cache Storage as a Doctrine Cache |
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* |
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* @license MIT |
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* @link http://www.doctrine-project.org/ |
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* @author Marco Pivetta <[email protected]> |
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*/ |
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class LaminasStorageCache extends CacheProvider |
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{ |
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/** |
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* @var StorageInterface |
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*/ |
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protected $storage; |
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/** |
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* @param StorageInterface $storage |
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*/ |
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public function __construct(StorageInterface $storage) |
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{ |
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$this->storage = $storage; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function doFetch($id) |
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{ |
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$hit = $this->storage->getItem($id); |
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return null === $hit ? false : $hit; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function doContains($id) |
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{ |
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return $this->storage->hasItem($id); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function doSave($id, $data, $lifeTime = false) |
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{ |
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// @todo check if lifetime can be set |
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return $this->storage->setItem($id, $data); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function doDelete($id) |
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{ |
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return $this->storage->removeItem($id); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function doFlush() |
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{ |
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if ($this->storage instanceof FlushableInterface) { |
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/* @var $storage FlushableInterface */ |
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$storage = $this->storage; |
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return $storage->flush(); |
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} |
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return false; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function doGetStats() |
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{ |
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/* @var $storage TotalSpaceCapableInterface */ |
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/* @var $storage AvailableSpaceCapableInterface */ |
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$storage = $this->storage; |
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return [ |
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Cache::STATS_HITS => $this->storage->getMetadata(Cache::STATS_HITS), |
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Cache::STATS_MISSES => $this->storage->getMetadata(Cache::STATS_MISSES), |
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Cache::STATS_UPTIME => $this->storage->getMetadata(Cache::STATS_UPTIME), |
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Cache::STATS_MEMORY_USAGE => $storage instanceof TotalSpaceCapableInterface |
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? $storage->getTotalSpace() |
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: null, |
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Cache::STATS_MEMORY_AVAILIABLE => $storage instanceof AvailableSpaceCapableInterface |
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? $storage->getAvailableSpace() |
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: null, |
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]; |
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} |
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} |
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doctrine /
DoctrineModule
This class constant has been deprecated.