/**
* Cache Driver Interface
*
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
*/
interface ICacheDriver
{
/**
* Remove outdated data from the cache
+ * @param boolean $outdated just remove outdated values
*
* @return bool
*/
- public function clear();
+ public function clear($outdated = true);
}