From 5b444ee987cc19e5d9e3884b67ed34734c3872dc Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Mon, 18 Apr 2016 17:37:03 +0100
Subject: [PATCH] MDL-53858 quiz accessibility: nav block should have
 role='navigation'

---
 mod/quiz/attemptlib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/quiz/attemptlib.php b/mod/quiz/attemptlib.php
index 2977355b927..d03f92c869c 100644
--- a/mod/quiz/attemptlib.php
+++ b/mod/quiz/attemptlib.php
@@ -1653,7 +1653,9 @@ class quiz_attempt {
 
         $bc = new block_contents();
         $bc->attributes['id'] = 'mod_quiz_navblock';
-        $bc->title = get_string('quiznavigation', 'quiz');
+        $bc->attributes['role'] = 'navigation';
+        $bc->attributes['aria-labelled-by'] = 'mod_quiz_navblock_title';
+        $bc->title = html_writer::span(get_string('quiznavigation', 'quiz'), '', array('id' => 'mod_quiz_navblock_title'));
         $bc->content = $output->navigation_panel($panel);
         return $bc;
     }