* @return string
*/
public static function getLink( $ugm, IContextSource $context, $format,
- $userName = null ) {
-
+ $userName = null
+ ) {
if ( $format !== 'wiki' && $format !== 'html' ) {
throw new MWException( 'UserGroupMembership::getLink() $format parameter should be ' .
"'wiki' or 'html'" );