/**
* Constructor
*
- * @param array $config an array of configuration params
+ * @param array $config an array of configuration params
*
- * @return void
+ * @return \CRM_Utils_Cache
*/
function __construct(&$config) {
CRM_Core_Error::fatal(ts('this is just an interface and should not be called directly'));
/**
* Get cache relevant settings
*
+ * @param $cachePlugin
+ *
* @return array
* associative array of settings for the cache
* @static