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<?php
namespace Metadata\Cache;
use Doctrine\Common\Cache\Cache;
use Metadata\ClassMetadata;
/**
* @author Henrik Bjornskov <henrik@bjrnskov.dk>
*/
class DoctrineCacheAdapter implements CacheInterface
{
/**
* @param string $prefix
*/
private $prefix;
/**
* @var Cache $cache
*/
private $cache;
/**
* @param string $prefix
* @param Cache $cache
*/
public function __construct($prefix, Cache $cache)
{
$this->prefix = $prefix;
$this->cache = $cache;
}
/**
* {@inheritDoc}
*/
public function loadClassMetadataFromCache(\ReflectionClass $class)
{
$cache = $this->cache->fetch($this->prefix . $class->name);
return false === $cache ? null : $cache;
}
/**
* {@inheritDoc}
*/
public function putClassMetadataInCache(ClassMetadata $metadata)
{
$this->cache->save($this->prefix . $metadata->name, $metadata);
}
/**
* {@inheritDoc}
*/
public function evictClassMetadataFromCache(\ReflectionClass $class)
{
$this->cache->delete($this->prefix . $class->name);
}
}