Cache/Backend.php
Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled
with this package in the file LICENSE.txt.
It is also available through the world-wide-web at this URL:
http://framework.zend.com/license/new-bsd
If you did not receive a copy of the license and are unable to
obtain it through the world-wide-web, please send an email
to license@zend.com so we can send you a copy immediately.
- Category
- Zend
- Copyright
- Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Cache
- Subpackage
- Zend_Cache_Backend
- Version
- $Id$
Package: Zend_Cache\Zend_Cache_Backend- Children
- \Zend_Cache_Backend_BlackHole
- \Zend_Cache_Backend_WinCache
- \Zend_Cache_Backend_Memcached
- \Zend_Cache_Backend_ZendServer
- \Zend_Cache_Backend_ZendPlatform
- \Zend_Cache_Backend_Static
- \Zend_Cache_Backend_File
- \Zend_Cache_Backend_Test
- \Zend_Cache_Backend_Libmemcached
- \Zend_Cache_Backend_TwoLevels
- \Zend_Cache_Backend_Xcache
- \Zend_Cache_Backend_Apc
- \Zend_Cache_Backend_Sqlite
- Copyright
- Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Properties



array $_directives = array('lifetime' => 3600, 'logging' => false, 'logger' => null)
Frontend or Core directives
=====> (int) lifetime :
- Cache lifetime (in seconds)
- If null, the cache is valid forever
=====> (int) logging :
- if set to true, a logging is activated throw Zend_Log
Default valuearray('lifetime' => 3600, 'logging' => false, 'logger' => null)
Details- Type
- array
Methods



__construct(array $options = array()) : void
ParametersName | Type | Description |
---|
$options | array | Associative array of options |
---|
Throws 


_isGoodTmpDir(string $dir) : boolean
Verify if the given temporary directory is readable and writable
ParametersName | Type | Description |
---|
$dir | string | temporary directory |
---|
ReturnsType | Description |
---|
boolean | true if the directory is ok |



_log(string $message, $priority = 4) : void
Log a message at the WARN (4) priority.
ParametersName | Type | Description |
---|
$message | string | |
---|
$priority | | |
---|
Throws 


_loggerSanity() : void
Make sure if we enable logging that the Zend_Log class
is available.
Create a default log object if none is set.
Throws


getOption(string $name) : mixed
ParametersName | Type | Description |
---|
$name | string | Optional, the options name to return |
---|
ReturnsThrows 


getTmpDir() : string
Determine system TMP directory and detect if we have read access
inspired from Zend_File_Transfer_Adapter_Abstract
ReturnsThrows


isAutomaticCleaningAvailable() : boolean
Return true if the automatic cleaning is available for the backend
DEPRECATED : use getCapabilities() instead
ReturnsDetails- Deprecated
-



setDirectives(array $directives) : void
Set the frontend directives
ParametersName | Type | Description |
---|
$directives | array | Assoc of directives |
---|
Throws