From: Jan Schneider <jan@horde.org>
Date: Fri, 25 Jun 2010 22:21:58 +0000 (+0200)
Subject: Fix generating help links.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=256b80cb99097147d66e5587ef373d5e0f416382;p=horde.git

Fix generating help links.
---

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>';