From 2ecbad416e99aeec63161c4a744824b00d63e668 Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Tue, 22 Nov 2011 07:21:04 +0000
Subject: [PATCH] MDL-30397 qformat_xml::format() should be public.

---
 question/format/xml/format.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/question/format/xml/format.php b/question/format/xml/format.php
index 80ff9c1c897..b3f88587dbd 100644
--- a/question/format/xml/format.php
+++ b/question/format/xml/format.php
@@ -1446,10 +1446,10 @@ class qformat_xml extends qformat_default {
     }
 
     /**
-     * @param unknown_type $format a FORMAT_... constant.
+     * @param int $format a FORMAT_... constant.
      * @return string the attribute to add to an XML tag.
      */
-    protected function format($format) {
+    public function format($format) {
         return 'format="' . $this->get_format($format) . '"';
     }