From e529ec8c09613b10085f249b439fe749ddbf5491 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Thu, 3 May 2012 22:12:34 +1200
Subject: [PATCH] MDL-31731 Grading form Marking Guide - fix for test 6.2,
 checkboxes not saving state when clearing both.

---
 grade/grading/form/guide/renderer.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/grade/grading/form/guide/renderer.php b/grade/grading/form/guide/renderer.php
index 16acab00206..ea4c7345c3b 100644
--- a/grade/grading/form/guide/renderer.php
+++ b/grade/grading/form/guide/renderer.php
@@ -388,6 +388,7 @@ class gradingform_guide_renderer extends plugin_renderer_base {
         $html = html_writer::start_tag('div', array('class' => 'options'));
         $html .= html_writer::tag('div', get_string('guideoptions', 'gradingform_guide'), array('class' => 'optionsheading'));
         $attrs = array('type' => 'hidden', 'name' => '{NAME}[options][optionsset]', 'value' => 1);
+        $html .= html_writer::empty_tag('input', $attrs);
         foreach ($options as $option => $value) {
             $html .= html_writer::start_tag('div', array('class' => 'option '.$option));
             $attrs = array('name' => '{NAME}[options]['.$option.']', 'id' => '{NAME}-options-'.$option);