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TYPO3
src
typo3
sysext
core
Classes
Cache
Backend
NullBackend.php
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<?php
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namespace
TYPO3\CMS\Core\Cache\Backend;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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class
NullBackend
extends
\TYPO3\CMS\Core\Cache\Backend\AbstractBackend
implements
\TYPO3\CMS\Core\Cache\Backend\PhpCapableBackendInterface
,
\TYPO3\CMS\Core\Cache\Backend\TaggableBackendInterface
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{
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public
function
set
($entryIdentifier, $data, array $tags = array(), $lifetime = null)
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{
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}
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public
function
setCompression
($compression)
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{
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}
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public
function
get
($entryIdentifier)
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{
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return
false
;
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}
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public
function
has
($entryIdentifier)
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{
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return
false
;
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}
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public
function
remove
($entryIdentifier)
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{
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return
false
;
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}
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public
function
findIdentifiersByTag
($tag)
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{
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return
array();
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}
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public
function
flush
()
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{
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}
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public
function
flushByTag
($tag)
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{
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}
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public
function
collectGarbage
()
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{
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}
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public
function
requireOnce
($identifier)
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{
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}
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}
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