From: wildgirl <wildgirl>
Date: Thu, 20 Apr 2006 06:53:07 +0000 (+0000)
Subject: Added a check for is_object($item) to prevent possible warnings in preview_ims_genera... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=4c85af7b01cc8e5ece4d1b113d958259268d7b2d;p=moodle.git

Added a check for is_object($item) to prevent possible warnings in preview_ims_generate_toc
Restored use of textlib in preview_ims_generate_toc
---

diff --git a/mod/resource/type/ims/preview.php b/mod/resource/type/ims/preview.php
index c931b919b2..7ba697177a 100644
--- a/mod/resource/type/ims/preview.php
+++ b/mod/resource/type/ims/preview.php
@@ -130,10 +130,13 @@
         $currorder = 0;
         $endlevel  = 0;
         foreach ($items as $item) {
+            if (!is_object($item)) {
+                continue;
+            }
         /// Convert text from UTF-8 to current charset if needed
             if (empty($CFG->unicodedb)) {
-////                $textlib = textlib_get_instance();
-////                $item->title = $textlib->convert($item->title, 'UTF-8', current_charset());
+                $textlib = textlib_get_instance();
+                $item->title = $textlib->convert($item->title, 'UTF-8', current_charset());
             }
         /// Skip pages until we arrive to $page
             if ($item->id < $page) {