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Merge branch 'MDL-30397_21' of git://github.com/timhunt/moodle into M…

…OODLE_21_STABLE
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2 parents f0c67f5 + 70f24ae commit d81e6cc96e5c6df9eaef2c32a5f6493f9845a126 @nebgor nebgor committed Nov 22, 2011
Showing with 2 additions and 2 deletions.
  1. +2 −2 question/format/xml/format.php
@@ -1441,10 +1441,10 @@ public function write_hints($question) {
}
/**
- * @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) . '"';
}

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