PHP 클래스 Horde_Cache, horde

저자: Anil Madhavapeddy ([email protected])

저자: Chuck Hagenbuch ([email protected])

저자: Michael Slusarz ([email protected])

보호된 프로퍼티들

프로퍼티	타입	설명
$_logger	Horde_Log_Logger	Logger.
$_params	array	Cache parameters.
$_storage	Horde_Cache_Storage	Storage object.

공개 메소드들

메소드	설명
__construct ( Horde_Cache_Storage_Base $storage, array $params = [] )	Constructor.
clear ( )	Clears all data from the cache.
exists ( string $key, integer $lifetime = 1 ) : boolean	Checks if a given key exists in the cache, valid for the given lifetime.
expire ( string $key ) : boolean	Expire any existing data for the given key.
get ( string $key, integer $lifetime = 1 ) : mixed	Retrieve cached data.
output ( string $key, integer $lifetime = 1 ) : boolean	Attempts to directly output a cached object.
set ( string $key, string $data, integer $lifetime = null )	Store an object in the cache.
testReadWrite ( ) : boolean	Tests the driver for read/write access.

메소드 상세

__construct() 공개 메소드

Constructor.

public __construct ( Horde_Cache_Storage_Base $storage, array $params = [] )

$storage

Horde_Cache_Storage_Base

The storage object.

$params

array

Parameter array:

  - compress: (boolean) Compress data (if possible)?
              DEFAULT: false
  - lifetime: (integer) Lifetime of data, in seconds.
              DEFAULT: 86400 seconds
  - logger: (Horde_Log_Logger) Log object to use for log/debug messages.

clear() 공개 메소드

Clears all data from the cache.

public clear ( )

exists() 공개 메소드

Checks if a given key exists in the cache, valid for the given lifetime.

public exists ( string $key, integer $lifetime = 1 ) : boolean
$key	string	Cache key to check.
$lifetime	integer	Lifetime of the key in seconds.
리턴	boolean	Existence.

expire() 공개 메소드

Expire any existing data for the given key.

public expire ( string $key ) : boolean
$key	string	Cache key to expire.
리턴	boolean	Success or failure.

get() 공개 메소드

Retrieve cached data.

public get ( string $key, integer $lifetime = 1 ) : mixed
$key	string	Object ID to query.
$lifetime	integer	Lifetime of the object in seconds.
리턴	mixed	Cached data, or false if none was found.

output() 공개 메소드

Attempts to directly output a cached object.

public output ( string $key, integer $lifetime = 1 ) : boolean
$key	string	Object ID to query.
$lifetime	integer	Lifetime of the object in seconds.
리턴	boolean	True if output or false if no object was found.

set() 공개 메소드

Store an object in the cache.

public set ( string $key, string $data, integer $lifetime = null )
$key	string	Object ID used as the caching key.
$data	string	Data to store in the cache.
$lifetime	integer	Object lifetime - i.e. the time before the data becomes available for garbage collection, in seconds. If null use the default Horde GC time. If 0 will not be GC'd.

testReadWrite() 공개 메소드

Tests the driver for read/write access.

public testReadWrite ( ) : boolean
리턴	boolean	True if read/write is available.

프로퍼티 상세

$_logger 보호되어 있는 프로퍼티

Logger.

protected Horde_Log_Logger $_logger
리턴	Horde_Log_Logger

$_params 보호되어 있는 프로퍼티

Cache parameters.

protected array $_params
리턴	array

$_storage 보호되어 있는 프로퍼티

Storage object.

protected Horde_Cache_Storage $_storage
리턴	Horde_Cache_Storage