/vendor/doctrine/cache/lib/Doctrine/Common/Cache/ZendDataCache.php |
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<?php |
/* |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
* |
* This software consists of voluntary contributions made by many individuals |
* and is licensed under the MIT license. For more information, see |
* <http://www.doctrine-project.org>. |
*/ |
|
namespace Doctrine\Common\Cache; |
|
/** |
* Zend Data Cache cache driver. |
* |
* @link www.doctrine-project.org |
* @since 2.0 |
* @author Ralph Schindler <ralph.schindler@zend.com> |
* @author Guilherme Blanco <guilhermeblanco@hotmail.com> |
*/ |
class ZendDataCache extends CacheProvider |
{ |
/** |
* {@inheritdoc} |
*/ |
protected function doFetch($id) |
{ |
return zend_shm_cache_fetch($id); |
} |
|
/** |
* {@inheritdoc} |
*/ |
protected function doContains($id) |
{ |
return (false !== zend_shm_cache_fetch($id)); |
} |
|
/** |
* {@inheritdoc} |
*/ |
protected function doSave($id, $data, $lifeTime = 0) |
{ |
return zend_shm_cache_store($id, $data, $lifeTime); |
} |
|
/** |
* {@inheritdoc} |
*/ |
protected function doDelete($id) |
{ |
return zend_shm_cache_delete($id); |
} |
|
/** |
* {@inheritdoc} |
*/ |
protected function doFlush() |
{ |
$namespace = $this->getNamespace(); |
if (empty($namespace)) { |
return zend_shm_cache_clear(); |
} |
return zend_shm_cache_clear($namespace); |
} |
|
/** |
* {@inheritdoc} |
*/ |
protected function doGetStats() |
{ |
return null; |
} |
} |