Inheritance diagram for StudipDbCache:

Collaboration diagram for StudipDbCache:

Public Member Functions
	expire ($arg)

	flush ()

	purge ()

	read ($arg)

	write ($name, $content, $expires=self::DEFAULT_EXPIRATION)

Additional Inherited Members
Data Fields inherited from StudipCache
const	DEFAULT_EXPIRATION = 43200

Member Function Documentation

◆ expire()

expire ( $arg )

Expire item from the cache.

Parameters

string $arg a single key

Implements StudipCache.

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flush ( )

Expire all items from the cache.

Implements StudipCache.

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purge ( )

Delete all expired items from the cache.

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read ( $arg )

Retrieve item from the server.

Parameters

string $arg a single key

Returns: mixed the previously stored data if an item with such a key exists on the server or FALSE on failure.

Implements StudipCache.

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write	(	$name,
		$content,
		$expires = `self::DEFAULT_EXPIRATION`
	)

Store data at the server.

Parameters

string	$name	the item's key.
mixed	$content	the item's content (will be serialized if necessary).
int	$expired	the item's expiry time in seconds. Optional, defaults to 12h.

Implements StudipCache.

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The documentation for this class was generated from the following file: