Class Mage_Core_Model_Cache

System cache model support id and tags preffix support,

Package: Mage\Core
Copyright: Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
License: Open Software License (OSL 3.0)
Located at code/core/Mage/Core/Model/Cache.php

Methods summary
`public`	# `__construct( array $options = array() )` Class constructor. Initialize cache instance based on options Class constructor. Initialize cache instance based on options Parameters `$options` `array` $options
`protected array`	# `_getBackendOptions( array $cacheOptions )` Get cache backend options. Result array contain backend type ('type' key) and backend options ('options') Get cache backend options. Result array contain backend type ('type' key) and backend options ('options') Parameters `$cacheOptions` `array` $cacheOptions Returns `array`
`protected array`	# `getDbAdapterOptions( )` Get options for database backend type Get options for database backend type Returns `array`
`protected array`	# `_getTwoLevelsBackendOptions( array $fastOptions, array $cacheOptions )` Initialize two levels backend model options Initialize two levels backend model options Parameters `$fastOptions` `array` $fastOptions fast level backend type and options `$cacheOptions` `array` $cacheOptions all cache options Returns `array`
`protected array`	# `_getFrontendOptions( array $cacheOptions )` Get options of cache frontend (options of Zend_Cache_Core) Get options of cache frontend (options of Zend_Cache_Core) Parameters `$cacheOptions` `array` $cacheOptions Returns `array`
`protected string`	# `_id( string $id )` Prepare unified valid identifier with preffix Prepare unified valid identifier with preffix Parameters `$id` `string` $id Returns `string`
`protected array`	# `_tags( array $tags = array() )` Prepare cache tags. Prepare cache tags. Parameters `$tags` `array` $tags Returns `array`
`public Zend_Cache_Core`	# `getFrontend( )` Get cache frontend API object Get cache frontend API object Returns `Zend_Cache_Core`
`public string`	# `load( string $id )` Load data from cache by id Load data from cache by id Parameters `$id` `string` $id Returns `string`
`public boolean`	# `save( string $data, string $id, array $tags = array(), integer $lifeTime = null )` Save data Save data Parameters `$data` `string` $data `$id` `string` $id `$tags` `array` $tags `$lifeTime` `integer` $lifeTime Returns `boolean`
`public boolean`	# `remove( string $id )` Remove cached data by identifier Remove cached data by identifier Parameters `$id` `string` $id Returns `boolean`
`public boolean`	# `clean( array $tags = array() )` Clean cached data by specific tag Clean cached data by specific tag Parameters `$tags` `array` $tags Returns `boolean`
`public boolean`	# `flush( )` Clean cached data by specific tag Clean cached data by specific tag Returns `boolean`
`public Zend_Db_Adapter_Abstract`	# `getDbAdapter( )` Get adapter for database cache backend model Get adapter for database cache backend model Returns `Zend_Db_Adapter_Abstract`
`protected Mage_Core_Model_Mysql4_Cache`	# `_getResource( )` Get cache resource model Get cache resource model Returns `Mage_Core_Model_Mysql4_Cache`
`protected Mage_Core_Model_Cache`	# `_initOptions( )` Initialize cache types options Initialize cache types options Returns `Mage_Core_Model_Cache`
`public Mage_Core_Model_Cache`	# `saveOptions( array $options )` Save cache usage options Save cache usage options Parameters `$options` `array` $options Returns `Mage_Core_Model_Cache`
`public boolean`	# `canUse( string $typeCode )` Check if cache can be used for specific data type Check if cache can be used for specific data type Parameters `$typeCode` `string` $typeCode Returns `boolean`
`public Mage_Core_Model_Cache`	# `banUse( string $typeCode )` Disable cache usage for specific data type Disable cache usage for specific data type Parameters `$typeCode` `string` $typeCode Returns `Mage_Core_Model_Cache`
`public array`	# `getTagsByType( string $type )` Get cache tags by cache type from configuration Get cache tags by cache type from configuration Parameters `$type` `string` $type Returns `array`
`public array`	# `getTypes( )` Get information about all declared cache types Get information about all declared cache types Returns `array`
`protected array`	# `_getInvalidatedTypes( )` Get invalidate types codes Get invalidate types codes Returns `array`
`protected Mage_Core_Model_Cache`	# `_saveInvalidatedTypes( array $types )` Save invalidated cache types Save invalidated cache types Parameters `$types` `array` $types Returns `Mage_Core_Model_Cache`
`public array`	# `getInvalidatedTypes( )` Get array of all invalidated cache types Get array of all invalidated cache types Returns `array`
`public Mage_Core_Model_Cache`	# `invalidateType( string\|array $typeCode )` Mark specific cache type(s) as invalidated Mark specific cache type(s) as invalidated Parameters `$typeCode` `string\|array` $typeCode Returns `Mage_Core_Model_Cache`
`public Mage_Core_Model_Cache`	# `cleanType( string $typeCode )` Clean cached data for specific cache type Clean cached data for specific cache type Parameters `$typeCode` `string` $typeCode Returns `Mage_Core_Model_Cache`
`public boolean`	# `processRequest( )` Try to get response body from cache storage with predefined processors Try to get response body from cache storage with predefined processors Returns `boolean`
`protected`	# `_getProcessor( mixed $processor )` Get request processor object Get request processor object

Constants summary
`integer`	`DEFAULT_LIFETIME`	`7200`	#
`string`	`OPTIONS_CACHE_ID`	`'core_cache_options'`	#
`string`	`INVALIDATED_TYPES`	`'core_cache_invalidate'`	#
`string`	`XML_PATH_TYPES`	`'global/cache/types'`	#

Properties summary
`protected string`	`$_idPrefix`	`''`	#
`protected Zend_Cache_Core`	`$_frontend`	`null`	# Cache frontend API Cache frontend API
`protected array`	`$_shmBackends`	`array( 'apc', 'memcached', 'xcache', 'zendserver_shmem', 'zendserver_disk', 'varien_eaccelerator', )`	# Shared memory backend models list (required TwoLevels backend model) Shared memory backend models list (required TwoLevels backend model)
`protected string`	`$_defaultBackend`	`'File'`	# Fefault cache backend type Fefault cache backend type
`protected array`	`$_defaultBackendOptions`	`array( 'hashed_directory_level' => 1, 'hashed_directory_umask' => 0777, 'file_name_prefix' => 'mage', )`	# Default iotions for default backend Default iotions for default backend
`protected array`	`$_requestProcessors`	`array()`	# List of available request processors List of available request processors
`protected boolean`	`$_disallowSave`	`false`	# Disallow cache saving Disallow cache saving
`protected array`	`$_allowedCacheOptions`	`null`	# List of allowed cache options List of allowed cache options

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Class Mage_Core_Model_Cache

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