127 lines
3.3 KiB
PHP
127 lines
3.3 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Cache\Region;
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use Doctrine\ORM\Cache\Lock;
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use Doctrine\ORM\Cache\Region;
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use Doctrine\ORM\Cache\CacheKey;
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use Doctrine\ORM\Cache\CacheEntry;
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use Doctrine\Common\Cache\CacheProvider;
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/**
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* The simplest cache region compatible with all doctrine-cache drivers.
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*
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* @since 2.5
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* @author Fabio B. Silva <fabio.bat.silva@gmail.com>
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*/
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class DefaultRegion implements Region
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{
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const ENTRY_KEY = '_entry_';
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/**
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* @var \Doctrine\Common\Cache\CacheProvider
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*/
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private $cache;
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/**
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* @var string
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*/
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private $name;
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/**
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* @var integer
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*/
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private $lifetime = 0;
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/**
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* @param string $name
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* @param \Doctrine\Common\Cache\CacheProvider $cache
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* @param array $configuration
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*/
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public function __construct($name, CacheProvider $cache, array $configuration = array())
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{
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$this->name = $name;
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$this->cache = $cache;
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$this->cache->setNamespace($this->name);
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if (isset($configuration['lifetime']) && $configuration['lifetime'] > 0) {
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$this->lifetime = (integer) $configuration['lifetime'];
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function getName()
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{
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return $this->name;
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}
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/**
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* @return \Doctrine\Common\Cache\Cache
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*/
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public function getCache()
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{
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return $this->cache;
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}
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/**
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* {@inheritdoc}
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*/
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public function contains(CacheKey $key)
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{
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return $this->cache->contains($this->name . self::ENTRY_KEY . $key->hash);
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}
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/**
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* {@inheritdoc}
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*/
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public function get(CacheKey $key)
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{
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return $this->cache->fetch($this->name . self::ENTRY_KEY . $key->hash) ?: null;
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}
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/**
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* {@inheritdoc}
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*/
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public function put(CacheKey $key, CacheEntry $entry, Lock $lock = null)
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{
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return $this->cache->save($this->name . self::ENTRY_KEY . $key->hash, $entry, $this->lifetime);
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}
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/**
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* {@inheritdoc}
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*/
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public function evict(CacheKey $key)
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{
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return $this->cache->delete($this->name . self::ENTRY_KEY . $key->hash);
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}
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/**
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* {@inheritdoc}
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*/
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public function evictAll()
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{
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return $this->cache->deleteAll();
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}
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}
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