/**
* Cache Driver Interface
*
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
*/
interface ICacheDriver
{
/**
- * @brief Fetches cached data according to the key
+ * Lists all cache keys
+ *
+ * @param string prefix optional a prefix to search
+ *
+ * @return array Empty if it isn't supported by the cache driver
+ */
+ public function getAllKeys($prefix = null);
+
+ /**
+ * Fetches cached data according to the key
*
* @param string $key The key to the cached data
*
public function get($key);
/**
- * @brief Stores data in the cache identified by the key. The input $value can have multiple formats.
+ * Stores data in the cache identified by the key. The input $value can have multiple formats.
*
* @param string $key The cache key
* @param mixed $value The value to store
- * @param integer $ttl The cache lifespan, must be one of the Cache constants
+ * @param integer $ttl The cache lifespan, must be one of the Cache constants
*
* @return bool
*/
public function set($key, $value, $ttl = Cache::FIVE_MINUTES);
/**
- * @brief Delete a key from the cache
+ * Delete a key from the cache
*
* @param string $key The cache key
*
public function delete($key);
/**
- * @brief Remove outdated data from the cache
+ * Remove outdated data from the cache
+ * @param boolean $outdated just remove outdated values
*
* @return bool
*/
- public function clear();
+ public function clear($outdated = true);
}