From 1fd471a1c1f4b2240bfb07f91ecd15dd06fb7b9c Mon Sep 17 00:00:00 2001
From: martinlanghoff <martinlanghoff>
Date: Tue, 16 Jan 2007 23:27:14 +0000
Subject: [PATCH] get_config() callers switched to expect a single value
 returned

This simplifies the logic in the callers -- a good hint that
that we are doing the right thing.
---
 grade/lib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grade/lib.php b/grade/lib.php
index 8b04ba07cc..3978c7b1bf 100644
--- a/grade/lib.php
+++ b/grade/lib.php
@@ -3106,12 +3106,12 @@ function grade_get_course_students($courseid) {
     } 
         
     $configvar = get_config('', 'gradebookroles');
-    if (empty($configvar->value)) {
+    if (empty($configvar)) {
         notify ('no roles defined in admin->appearance->graderoles');
         return false; // no roles to displayreturn false;  
     }
          
-    if ($rolestoget = explode(',', $configvar->value)) {
+    if ($rolestoget = explode(',', $configvar)) {
         foreach ($rolestoget as $crole) {
             if ($tempstudents = get_role_users($crole, $context, true)) {
                 foreach ($tempstudents as $tempuserid=>$tempstudent) {
-- 
2.39.5