From de9c561ba948da037a58aa47748eb57d2bd7ffed Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Tue, 10 Mar 2009 06:43:07 +0000
Subject: [PATCH] admin setting: MDL-18485 Improve the display of defaults for
 admin_setting_text_with_advanced

---
 lib/adminlib.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/adminlib.php b/lib/adminlib.php
index e1f1c772bc..89852600e2 100644
--- a/lib/adminlib.php
+++ b/lib/adminlib.php
@@ -3008,8 +3008,12 @@ class admin_setting_text_with_advanced extends admin_setting_configtext {
     public function output_html($data, $query='') {
         $default = $this->get_defaultsetting();
         $defaultinfo = array();
-        if (isset($this->choices[$default['value']])) {
-            $defaultinfo[] = $default['value'];
+        if (isset($default['value'])) {
+            if ($default['value'] === '') {
+                $defaultinfo[] = "''";
+            } else {
+                $defaultinfo[] = $default['value'];
+            }
         }
         if (!empty($default['fix'])) {
             $defaultinfo[] = get_string('advanced');
-- 
2.39.5