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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Cache;
use Doctrine\Common\Cache\CacheProvider;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Contracts\Service\ResetInterface;
if (!class_exists(CacheProvider::class)) {
return;
}
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class DoctrineProvider extends CacheProvider implements PruneableInterface, ResettableInterface
{
private $pool;
public function __construct(CacheItemPoolInterface $pool)
{
$this->pool = $pool;
}
/**
* {@inheritdoc}
*/
public function prune()
{
return $this->pool instanceof PruneableInterface && $this->pool->prune();
}
/**
* {@inheritdoc}
*/
public function reset()
{
if ($this->pool instanceof ResetInterface) {
$this->pool->reset();
}
$this->setNamespace($this->getNamespace());
}
/**
* {@inheritdoc}
*
* @return mixed
*/
protected function doFetch($id)
{
$item = $this->pool->getItem(rawurlencode($id));
return $item->isHit() ? $item->get() : false;
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doContains($id)
{
return $this->pool->hasItem(rawurlencode($id));
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$item = $this->pool->getItem(rawurlencode($id));
if (0 < $lifeTime) {
$item->expiresAfter($lifeTime);
}
return $this->pool->save($item->set($data));
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doDelete($id)
{
return $this->pool->deleteItem(rawurlencode($id));
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doFlush()
{
return $this->pool->clear();
}
/**
* {@inheritdoc}
*
* @return array|null
*/
protected function doGetStats()
{
return null;
}
}
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