From a983f05a3910110e74470b6a62fd7639faf4eef7 Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 5 Jan 2006 16:35:13 +0000
Subject: [PATCH] Now the group by initial should work under multibyte strings.

Merged from MOODLE_16_UTF8. Abandoning the branch.
---
 mod/glossary/view.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mod/glossary/view.php b/mod/glossary/view.php
index d8ff828ea85..52bd2cbe176 100644
--- a/mod/glossary/view.php
+++ b/mod/glossary/view.php
@@ -48,6 +48,9 @@
         require_login();
     }
 
+/// Loading the textlib singleton instance. We are going to need it.
+    $textlib = textlib_get_instance();
+
 /// redirecting if adding a new entry
     if ($tab == GLOSSARY_ADDENTRY_VIEW ) {
         redirect("edit.php?id=$cm->id&amp;mode=$mode");
@@ -316,7 +319,7 @@
             /// Setting the pivot for the current entry
             $pivot = $entry->pivot;
             if ( !$fullpivot ) {
-                $pivot = substr($pivot, 0, 1);
+                $pivot = $textlib->substr($pivot, 0, 1, current_charset());
             }            
             
             /// if there's a group break