From 6e75c7f8e57fad1144841b17880684c4c2bb2d42 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Mon, 29 Oct 2007 20:35:05 +0000
Subject: [PATCH] MDL-11955 required scale selection when grade type is scale

---
 grade/edit/tree/item_form.php | 6 ++++++
 lang/en_utf8/grades.php       | 1 +
 2 files changed, 7 insertions(+)

diff --git a/grade/edit/tree/item_form.php b/grade/edit/tree/item_form.php
index 9251cfd9a1..f22fef0ddb 100644
--- a/grade/edit/tree/item_form.php
+++ b/grade/edit/tree/item_form.php
@@ -282,6 +282,12 @@ class edit_item_form extends moodleform {
         }
         */
 
+        if (array_key_exists('gradetype', $data) and $data['gradetype'] == GRADE_TYPE_SCALE) {
+            if (empty($data['scaleid'])) {
+                $errors['scaleid'] = get_String('missingscale', 'grades');
+            }
+        }
+
         if (array_key_exists('grademin', $data) and array_key_exists('grademax', $data)) {
             if ($data['grademax'] == $data['grademin'] or $data['grademax'] < $data['grademin']) {
                 $errors['grademin'] = get_String('incorrectminmax', 'grades');
diff --git a/lang/en_utf8/grades.php b/lang/en_utf8/grades.php
index 53dfafaf32..6afe116cb7 100644
--- a/lang/en_utf8/grades.php
+++ b/lang/en_utf8/grades.php
@@ -276,6 +276,7 @@ $string['meangraded'] = 'Non-empty grades';
 $string['meanselection'] = 'Grades selected for column averages';
 $string['median'] = 'Median';
 $string['min'] = 'Lowest';
+$string['missingscale'] = 'Scale must be selected';
 $string['mode'] = 'Mode';
 $string['movingelement'] = 'Moving $a';
 $string['multfactor'] = 'Multiplicator';
-- 
2.39.5