/**
* Getter for file metadata.
*
- * @param key String: key under which file information is stored
+ * @param $key String: key under which file information is stored
* @return Array
*/
public function getMetadata ( $key ) {
/**
* Getter for fileProps
*
- * @param key String: key under which file information is stored
+ * @param $key String: key under which file information is stored
* @return Array
*/
public function getFileProps ( $key ) {