Class ElggFileCache

ElggFileCache Store cached data in a file store.

ElggCache implements ArrayAccess

Extended by

ElggFileCache

Package: Elgg\Core\Caches
Located at ElggFileCache.php

Methods summary
`public`	# `__construct( string $cache_path, integer $max_age = 0, integer $max_size = 0 )` Set the Elgg cache. Set the Elgg cache. Parameters `$cache_path` `string` $cache_path The cache path. `$max_age` `integer` $max_age Maximum age in seconds, 0 if no limit. `$max_size` `integer` $max_size Maximum size of cache in seconds, 0 if no limit. Throws `ConfigurationException` Overrides `ElggCache::__construct()`
`protected mixed`	# `createFile( string $filename, string $rw = "rb" )` Create and return a handle to a file. Create and return a handle to a file. Parameters `$filename` `string` $filename Filename to save as `$rw` `string` $rw Write mode Returns `mixed`
`protected string`	# `sanitizeFilename( string $filename )` Create a sanitised filename for the file. Create a sanitised filename for the file. Parameters `$filename` `string` $filename The filename Returns `string`
`public boolean`	# `save( string $key, string $data )` Save a key Save a key Parameters `$key` `string` $key Name `$data` `string` $data Value Returns `boolean`
`public string`	# `load( string $key, integer $offset = 0, integer $limit = null )` Load a key Load a key Parameters `$key` `string` $key Name `$offset` `integer` $offset Offset `$limit` `integer` $limit Limit Returns `string`
`public boolean`	# `delete( string $key )` Invalidate a given key. Invalidate a given key. Parameters `$key` `string` $key Name Returns `boolean`
`public`	# `clear( )` Delete all files in the directory of this file cache Delete all files in the directory of this file cache
`public`	# `__destruct( )` Preform cleanup and invalidates cache upon object destruction Preform cleanup and invalidates cache upon object destruction Throws `IOException`

Methods inherited from ElggCache
`__get(), __isset(), __set(), __unset(), add(), getVariable(), offsetExists(), offsetGet(), offsetSet(), offsetUnset(), setVariable()`