From f51cda3d097d1cce253c554ddf3e5acb4f12299b Mon Sep 17 00:00:00 2001
From: "Andrew Davis (andyjdavis)" <andrew@moodle.com>
Date: Wed, 16 Mar 2011 17:24:52 +0800
Subject: [PATCH] lesson MDL-26571 made lesson accept a custom scale

---
 mod/lesson/lib.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mod/lesson/lib.php b/mod/lesson/lib.php
index ed5a0a0c79f..095568e6437 100644
--- a/mod/lesson/lib.php
+++ b/mod/lesson/lib.php
@@ -469,6 +469,9 @@ function lesson_grade_item_update($lesson, $grades=NULL) {
         $params['gradetype']  = GRADE_TYPE_VALUE;
         $params['grademax']   = $lesson->grade;
         $params['grademin']   = 0;
+    } else if ($lesson->grade < 0) {
+        $params['gradetype']  = GRADE_TYPE_SCALE;
+        $params['scaleid']   = -$lesson->grade;
     } else {
         $params['gradetype']  = GRADE_TYPE_NONE;
     }