From 256b80cb99097147d66e5587ef373d5e0f416382 Mon Sep 17 00:00:00 2001
From: Jan Schneider <jan@horde.org>
Date: Sat, 26 Jun 2010 00:21:58 +0200
Subject: [PATCH] Fix generating help links.

---
 framework/Form/Form/Renderer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/Form/Form/Renderer.php b/framework/Form/Form/Renderer.php
index 56c831540..417de418b 100644
--- a/framework/Form/Form/Renderer.php
+++ b/framework/Form/Form/Renderer.php
@@ -411,7 +411,7 @@ try {
         /* Display any help for the field. */
         if ($var->hasHelp()) {
             global $registry;
-            if (isset($registry) && is_a($registry, 'Registry')) {
+            if (isset($registry) && $registry instanceof Horde_Registry) {
                 $link = Horde_Help::link($GLOBALS['registry']->getApp(), $var->getHelp());
             } else {
                 $link = '<a href="#" onclick="alert(\'' . addslashes(@htmlspecialchars($var->getHelp())) . '\');return false;">' . $this->_helpMarker . '</a>';
-- 
2.11.0