TYPO3
7.6
|
Public Member Functions | |
__construct ($context, array $options=array()) | |
set ($entryIdentifier, $data, array $tags=array(), $lifetime=null) | |
get ($entryIdentifier) | |
has ($entryIdentifier) | |
remove ($entryIdentifier) | |
findIdentifiersByTag ($tag) | |
flush () | |
flushByTag ($tag) | |
collectGarbage () | |
Public Member Functions inherited from AbstractBackend | |
__construct ($context, array $options=array()) | |
setCache (\TYPO3\CMS\Core\Cache\Frontend\FrontendInterface $cache) | |
setDefaultLifetime ($defaultLifetime) | |
Protected Member Functions | |
findTagsByIdentifier ($identifier) | |
addIdentifierToTags ($entryIdentifier, array $tags) | |
removeIdentifierFromAllTags ($entryIdentifier) | |
Protected Member Functions inherited from AbstractBackend | |
calculateExpiryTime ($lifetime=null) | |
Protected Attributes | |
$identifierPrefix | |
Protected Attributes inherited from AbstractBackend | |
$cache | |
$cacheIdentifier | |
$context | |
$defaultLifetime = 3600 | |
Additional Inherited Members | |
Public Attributes inherited from AbstractBackend | |
const | DATETIME_EXPIRYTIME_UNLIMITED = '9999-12-31T23:59:59+0000' |
const | UNLIMITED_LIFETIME = 0 |
A caching backend which stores cache entries by using wincache.
This backend uses the following types of keys:
Each key is prepended with a prefix. By default prefix consists from two parts separated by underscore character and ends in yet another underscore character:
Definition at line 37 of file WincacheBackend.php.
__construct | ( | $context, | |
array | $options = array() |
||
) |
Constructs this backend
string | $context | FLOW3's application context |
array | $options | Configuration options |
\TYPO3\CMS\Core\Cache\Exception | If wincache PHP extension is not loaded |
Definition at line 53 of file WincacheBackend.php.
References AbstractBackend\$context.
|
protected |
Associates the identifier with the given tags
string | $entryIdentifier | |
array | $tags |
Definition at line 198 of file WincacheBackend.php.
References WincacheBackend\findIdentifiersByTag(), and WincacheBackend\findTagsByIdentifier().
Referenced by WincacheBackend\set().
collectGarbage | ( | ) |
Does nothing, as wincache does GC itself
Implements BackendInterface.
Definition at line 260 of file WincacheBackend.php.
findIdentifiersByTag | ( | $tag | ) |
Finds and returns all cache entry identifiers which are tagged by the specified tag.
string | $tag | The tag to search for |
Implements TaggableBackendInterface.
Definition at line 137 of file WincacheBackend.php.
Referenced by WincacheBackend\addIdentifierToTags(), WincacheBackend\flushByTag(), and WincacheBackend\removeIdentifierFromAllTags().
|
protected |
Finds all tags for the given identifier. This function uses reverse tag index to search for tags.
string | $identifier | Identifier to find tags by |
Definition at line 155 of file WincacheBackend.php.
Referenced by WincacheBackend\addIdentifierToTags(), and WincacheBackend\removeIdentifierFromAllTags().
flush | ( | ) |
Removes all cache entries of this cache
\TYPO3\CMS\Core\Cache\Exception |
Implements BackendInterface.
Definition at line 168 of file WincacheBackend.php.
References WincacheBackend\flushByTag().
flushByTag | ( | $tag | ) |
Removes all cache entries of this cache which are tagged by the specified tag.
string | $tag | The tag the entries must have |
Implements TaggableBackendInterface.
Definition at line 183 of file WincacheBackend.php.
References WincacheBackend\findIdentifiersByTag().
Referenced by WincacheBackend\flush().
get | ( | $entryIdentifier | ) |
Loads data from the cache
string | $entryIdentifier | An identifier which describes the cache entry to load |
Implements BackendInterface.
Definition at line 98 of file WincacheBackend.php.
has | ( | $entryIdentifier | ) |
Checks if a cache entry with the specified identifier exists
string | $entryIdentifier | An identifier specifying the cache entry |
Implements BackendInterface.
Definition at line 111 of file WincacheBackend.php.
remove | ( | $entryIdentifier | ) |
Removes all cache entries matching the specified identifier. Usually this only affects one entry but if - for what reason ever - old entries for the identifier still exist, they are removed as well.
string | $entryIdentifier | Specifies the cache entry to remove |
Implements BackendInterface.
Definition at line 124 of file WincacheBackend.php.
References WincacheBackend\removeIdentifierFromAllTags().
|
protected |
Removes association of the identifier with the given tags
string | $entryIdentifier |
Definition at line 230 of file WincacheBackend.php.
References WincacheBackend\findIdentifiersByTag(), and WincacheBackend\findTagsByIdentifier().
Referenced by WincacheBackend\remove(), and WincacheBackend\set().
set | ( | $entryIdentifier, | |
$data, | |||
array | $tags = array() , |
||
$lifetime = null |
|||
) |
Saves data in the cache
string | $entryIdentifier | An identifier for this specific cache entry |
string | $data | The data to be stored |
array | $tags | Tags to associate with this cache entry |
int | $lifetime | Lifetime of this cache entry in seconds. If NULL is specified, the default lifetime is used. "0" means unlimited liftime. |
\TYPO3\CMS\Core\Cache\Exception | if no cache frontend has been set |
\InvalidArgumentException | if the identifier is not valid |
\TYPO3\CMS\Core\Cache\Exception\InvalidDataException | if $data is not a string |
Implements BackendInterface.
Definition at line 73 of file WincacheBackend.php.
References AbstractBackend\$defaultLifetime, WincacheBackend\addIdentifierToTags(), and WincacheBackend\removeIdentifierFromAllTags().
|
protected |
Definition at line 44 of file WincacheBackend.php.