WHAT!??

Why doesn't this work?

   if (!empty(trim($forum->intro))) {
   }

It gave blank screens on moodle.org!   Wierd.

diff --git a/mod/forum/view.php b/mod/forum/view.php
index 81a5631127780ce219e658712f0e6c5fbde62bed..a4892ba469407a91de6806b2b34e20a6368f40cc 100644 (file)
--- a/mod/forum/view.php
+++ b/mod/forum/view.php
@@ -159,6 +159,7 @@
 
     echo '</tr></table>';
 
+    $forum->intro = trim($forum->intro);
 
     switch ($forum->type) {
         case 'single':
@@ -181,7 +182,7 @@
             break;
 
         case 'eachuser':
-            if (!empty(trim($forum->intro))) {
+            if (!empty($forum->intro)) {
                 print_simple_box(format_text($forum->intro), 'center');
             }
             echo '<p align="center">';
@@ -207,7 +208,7 @@
             break;
 
         default:
-            if (!empty(trim($forum->intro))) {
+            if (!empty($forum->intro)) {
                 print_simple_box(format_text($forum->intro), 'center');
             }
             echo '<p>&nbsp;</p>';