From d036893b68bc645f40a6e622ef14e1290b8925c3 Mon Sep 17 00:00:00 2001
From: Scott Walkinshaw <scott.walkinshaw@gmail.com>
Date: Wed, 15 Aug 2012 14:53:17 -0400
Subject: [PATCH] Fix #493 - remove duplicate active class in menu

---
 inc/cleanup.php | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/inc/cleanup.php b/inc/cleanup.php
index 5c4140d..db10623 100644
--- a/inc/cleanup.php
+++ b/inc/cleanup.php
@@ -411,16 +411,8 @@ add_filter('excerpt_more', 'roots_excerpt_more');
  * Replace various active menu class names with "active"
  */
 function roots_wp_nav_menu($text) {
-  $replace = array(
-    'current-menu-item'     => 'active',
-    'current-menu-parent'   => 'active',
-    'current-menu-ancestor' => 'active',
-    'current_page_item'     => 'active',
-    'current_page_parent'   => 'active',
-    'current_page_ancestor' => 'active',
-  );
-
-  $text = str_replace(array_keys($replace), $replace, $text);
+  $text = preg_replace('/(current(-menu-|[-_]page[-_])(item|parent|ancestor))/', 'active', $text);
+  $text = preg_replace('/( active){2,}/', ' active', $text);
   return $text;
 }