From 2a0a0287d47bd51eef6d3369ca74c7f673e72b39 Mon Sep 17 00:00:00 2001
From: buttle <chris@gatopelao.org>
Date: Tue, 10 Feb 2015 19:20:01 +0100
Subject: [PATCH] Added EVENT to homestubnav Changed menu->submenu(). if (!
 $menu->getItems()) then do nothing

---
 lib/homestubnav.php | 20 ++++++++++++--------
 lib/menu.php        |  2 ++
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/lib/homestubnav.php b/lib/homestubnav.php
index 7dd6ae19a1..d22d1fd16c 100644
--- a/lib/homestubnav.php
+++ b/lib/homestubnav.php
@@ -49,13 +49,17 @@ class HomeStubNav extends Menu
 {
     function getItems()
     {
-        return array(array('top',
-                           array(),
-                           // TRANS: Menu item in personal group navigation menu.
-                           _m('MENU','Home'),
-                           // TRANS: Menu item title in personal group navigation menu.
-                           // TRANS: %s is a username.
-                           _('Back to top'),
-                           'nav_return_top'));
+        if (Event::handle('StartHomeStubNav', array(&$this->action))) {
+            return array(array('top',
+                               array(),
+                               // TRANS: Menu item in personal group navigation menu.
+                               _m('MENU','Home'),
+                               // TRANS: Menu item title in personal group navigation menu.
+                               // TRANS: %s is a username.
+                               _('Back to top'),
+                               'nav_return_top'));
+            Event::handle('EndHomeStubNav', array(&$this->action));
+        }
+        return Null;
     }
 }
diff --git a/lib/menu.php b/lib/menu.php
index 27503aa06b..3d22ff4924 100644
--- a/lib/menu.php
+++ b/lib/menu.php
@@ -150,6 +150,8 @@ class Menu extends Widget
 
     function submenu($label, $menu)
     {
+        if(!$menu->getItems())
+            return;
         $this->action->elementStart('li');
         $this->action->element('h3', null, $label);
         $menu->show();