From 1f9a9c69bc3f5d7b33f4f73da3252ec07b5f3a87 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Wed, 9 Mar 2011 12:07:26 -0800
Subject: [PATCH] Only show the site_nav_object block if Action::showObjectNav
 has been overridden to do something.

(Copied similar check from showPageNoticeBlock, handy!)
---
 lib/action.php | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/lib/action.php b/lib/action.php
index ea3b50a229..2b237118af 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -713,16 +713,24 @@ class Action extends HTMLOutputter // lawsuit
     /**
      * Show menu for an object (group, profile)
      *
+     * This block will only show if a subclass has overridden
+     * the showObjectNav() method.
+     *
      * @return nothing
      */
     function showObjectNavBlock()
     {
-        // Need to have this ID for CSS; I'm too lazy to add it to
-        // all menus
-        $this->elementStart('div', array('id' => 'site_nav_object',
-                                         'class' => 'section'));
-        $this->showObjectNav();
-        $this->elementEnd('div');
+        $rmethod = new ReflectionMethod($this, 'showObjectNav');
+        $dclass = $rmethod->getDeclaringClass()->getName();
+
+        if ($dclass != 'Action') {
+            // Need to have this ID for CSS; I'm too lazy to add it to
+            // all menus
+            $this->elementStart('div', array('id' => 'site_nav_object',
+                                             'class' => 'section'));
+            $this->showObjectNav();
+            $this->elementEnd('div');
+        }
     }
 
     /**
-- 
2.39.5