Cleanup r37317 -- let's make this a little more legible. :)

diff --git a/includes/specials/SpecialUserrights.php b/includes/specials/SpecialUserrights.php
index 0dfc10a..28c9ca2 100644 (file)
--- a/includes/specials/SpecialUserrights.php
+++ b/includes/specials/SpecialUserrights.php
@@ -288,7 +288,11 @@ class UserrightsPage extends SpecialPage {
        }
 
        function makeGroupNameList( $ids ) {
-               return (bool)count($ids) ? implode( ', ', $ids ) : wfMsg( 'rightsnone' );
+               if( empty( $ids ) ) {
+                       return wfMsg( 'rightsnone' );
+               } else {
+                       return implode( ', ', $ids );
+               }
        }
 
        /**