From 5c2a2f209d4e16e9107c2d32bc8185a9dfb2f93b Mon Sep 17 00:00:00 2001
From: Sam Hemelryk <sam@moodle.com>
Date: Wed, 11 Apr 2012 10:56:49 +1200
Subject: [PATCH] MDL-32393 navigation: Fixed up issue when rendering
 action_link instances for the navigation

---
 lib/outputrenderers.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/outputrenderers.php b/lib/outputrenderers.php
index 79af3aaaea9..3bf0d05a2da 100644
--- a/lib/outputrenderers.php
+++ b/lib/outputrenderers.php
@@ -2338,7 +2338,10 @@ EOD;
             if ($item->hidden) {
                 $link->add_class('dimmed');
             }
-            $link->text = $content.$link->text; // add help icon
+            if (!empty($content)) {
+                // Providing there is content we will use that for the link content.
+                $link->text = $content;
+            }
             $content = $this->render($link);
         } else if ($item->action instanceof moodle_url) {
             $attributes = array();