PHP Class Habari\MemcacheCache

Stores cache data in Memcache
Inheritance: extends Cache
Afficher le fichier Open project: habari/system

Protected Properties

Свойство Type Description
$cache_index
$enabled

Méthodes publiques

Méthode Description
__construct ( ) Constructor for MemcacheCache

Méthodes protégées

Méthode Description
_expire ( string $name, string $group, string $match_mode = 'strict' ) Expires the named value from the cache.
_expired ( string $name, string $group ) : boolean Return whether a named cache value has expired
_extend ( string $name, integer $expiry, $group ) Extend the expiration of the named cached value.
_get ( string $name, $group ) : mixed Returns the named value from the cache.
_get_group ( $group ) : mixed Returns the group from the cache.
_has ( string $name, $group ) : boolean Is record with $name in the cache?
_has_group ( string $group ) : boolean Is group in the cache?
_purge ( ) Remove all cache files
_set ( $name, $value, $expiry, $group, $keep )

Private Methods

Méthode Description
clear_expired ( ) Purge expired items from the cache.
record_fresh ( $record ) Check whether a given record is still fresh (e.g. has not expired).

Method Details

__construct() public méthode

Sets up paths etc. and reads cache index, if it exists.
public __construct ( )

_expire() protected méthode

Expires the named value from the cache.
protected _expire ( string $name, string $group, string $match_mode = 'strict' )
$name string The name of the cached item
$group string The name of the cache group
$match_mode string (optional) how to match bucket names ('strict', 'regex', 'glob') (default 'strict')

_expired() protected méthode

Return whether a named cache value has expired
protected _expired ( string $name, string $group ) : boolean
$name string The name of the cached item
$group string The group of the cached item
Résultat boolean true if the stored value has expired

_extend() protected méthode

Extend the expiration of the named cached value.
protected _extend ( string $name, integer $expiry, $group )
$name string The name of the cached item
$expiry integer The duration in seconds to extend the cache expiration by

_get() protected méthode

Returns the named value from the cache.
protected _get ( string $name, $group ) : mixed
$name string The name of the cached item
Résultat mixed The item value or null if it doesn't exist in cache

_get_group() protected méthode

Returns the group from the cache.
protected _get_group ( $group ) : mixed
Résultat mixed The group or array() if it doesn't exist in cache

_has() protected méthode

Is record with $name in the cache?
protected _has ( string $name, $group ) : boolean
$name string name of the cached item
Résultat boolean true if item is cached, false if not

_has_group() protected méthode

Is group in the cache?
protected _has_group ( string $group ) : boolean
$group string Name of the group to detect
Résultat boolean true if item is cached, false if not

_purge() protected méthode

Remove all cache files
protected _purge ( )

_set() protected méthode

protected _set ( $name, $value, $expiry, $group, $keep )

Property Details

$cache_index protected_oe property

protected $cache_index

$enabled protected_oe property

protected $enabled