Interface CacheAdapterInterface

Interface for cache adapters.

Cache adapters allow Guzzle to utilize various frameworks for caching HTTP responses.

Direct known implementers

Guzzle\Cache\AbstractCacheAdapter, Guzzle\Cache\ClosureCacheAdapter

Indirect known implementers

Guzzle\Cache\DoctrineCacheAdapter, Guzzle\Cache\NullCacheAdapter, Guzzle\Cache\Zf1CacheAdapter, Guzzle\Cache\Zf2CacheAdapter

Namespace: Guzzle\Cache
Link: Inspired by Doctrine 2
Located at Guzzle/Cache/CacheAdapterInterface.php

Methods summary
`public boolean`	# `contains( string $id, array $options = null )` Test if an entry exists in the cache. Test if an entry exists in the cache. Parameters `$id` `string` $id cache id The cache id of the entry to check for. `$options` `array` $options Array of cache adapter options Returns `boolean` Returns TRUE if a cache entry exists for the given cache id, FALSE otherwise.
`public boolean`	# `delete( string $id, array $options = null )` Deletes a cache entry. Deletes a cache entry. Parameters `$id` `string` $id cache id `$options` `array` $options Array of cache adapter options Returns `boolean` TRUE on success, FALSE on failure
`public string`	# `fetch( string $id, array $options = null )` Fetches an entry from the cache. Fetches an entry from the cache. Parameters `$id` `string` $id cache id The id of the cache entry to fetch. `$options` `array` $options Array of cache adapter options Returns `string` The cached data or FALSE, if no cache entry exists for the given id.
`public boolean`	# `save( string $id, string $data, integer\|boolean $lifeTime = false, array $options = null )` Puts data into the cache. Puts data into the cache. Parameters `$id` `string` $id The cache id `$data` `string` $data The cache entry/data `$lifeTime` `integer\|boolean` $lifeTime The lifetime. If != false, sets a specific lifetime for this cache entry `$options` `array` $options Array of cache adapter options Returns `boolean` TRUE if the entry was successfully stored in the cache, FALSE otherwise.