PHP Class ElggMemcache, Elgg

Inheritance: extends ElggSharedMemoryCache

Public Methods

Method	Description
__construct ( string $namespace = 'default', Pool $pool = null, integer $ttl = null )	Constructor
clear ( ) : boolean	Clears all values in the namespace of this cache
delete ( string $key ) : boolean	Delete data
load ( string $key, integer $unused1, integer $unused2 = null ) : mixed	Retrieves data.
save ( string $key, string $data, integer $ttl = null ) : boolean	Saves a name and value to the cache
setDefaultExpiry ( integer $ttl ) : void	Set the default TTL.
setNamespace ( string $namespace = "default" ) : void	Set the namespace of this cache.

Method	Description
makeMemcacheKey ( string $key ) : string	Combine a key with the namespace.

Constructor

See also: _elgg_get_memcache() Core developers should use this instead of direct construction.

public __construct ( string $namespace = 'default', Pool $pool = null, integer $ttl = null )
$namespace	string	The namespace for this cache to write to
$pool	Stash\Pool	The cache pool to use. Default is memcache.
$ttl	integer	The TTL in seconds. Default is from $CONFIG->memcache_expires.

Clears all values in the namespace of this cache

public clear ( ) : boolean
return	boolean

Delete data

public delete ( string $key ) : boolean
$key	string	Name of data
return	boolean

Retrieves data.

public load ( string $key, integer $unused1, integer $unused2 = null ) : mixed
$key	string	Name of data to retrieve
$unused1	integer	Unused
$unused2	integer	Unused
return	mixed

Saves a name and value to the cache

public save ( string $key, string $data, integer $ttl = null ) : boolean
$key	string	Name
$data	string	Value
$ttl	integer	TTL of cache item (seconds), 0 for no expiration, null for default.
return	boolean

Set the default TTL.

public setDefaultExpiry ( integer $ttl ) : void
$ttl	integer	The TTL in seconds from now. Default is no expiration.
return	void

This will also add the Memcache namespace prefix as defined in settings.php

public setNamespace ( string $namespace = "default" ) : void
$namespace	string	Namespace for cache
return	void