| * Cache class.␊ |
| *␊ |
| * You should not use this class directly, but one of the subclasses␊ |
| * implementing a given engine.␊ |
| * implementing a given engine. This is done automatically when using␊ |
| * the factory. It will use the engine defined by the 'cache_engine'␊ |
| * configuration variable.␊ |
| *␊ |
| * Default timeout in seconds is defined by the 'cache_timeout'␊ |
| * configuration variable.␊ |
| *␊ |
| * <code>␊ |
| * $cache = new Pluf_Cache_File();␊ |
| * $cache = new Pluf_Cache::factory();␊ |
| * if (null === ($foo=$cache->get('my-key'))) {␊ |
| * $foo = run_complex_operation();␊ |
| * $cache->set('my-key', $foo);␊ |
|
| class Pluf_Cache␊ |
| {␊ |
| /**␊ |
| * Factory.␊ |
| *␊ |
| * @return Pluf_Cache_* Cache object␊ |
| */␊ |
| public static function factory()␊ |
| {␊ |
| if (false == ($engine = Pluf::f('cache_engine', false))) {␊ |
| throw new Pluf_Exception_SettingError('"cache_engine" setting not defined.');␊ |
| }␊ |
| return new $engine();␊ |
| }␊ |
| ␊ |
| /**␊ |
| * Set a value in the cache.␊ |
| *␊ |
| * @param string Key to store the information␊ |