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