MDL-14764 - Imported multichoice questions may have a blank answernumbering value, which results in an "ERR" prefix to all answers' text. Thanks to Nate H for the fix.

2008-05-27 13:42:27 +00:00
parent 568df4756a
commit c0ffeb3969
1 changed files with 6 additions and 1 deletions
@@ -180,7 +180,12 @@ class qformat_xml extends qformat_default {
        $qo->correctfeedback = $this->getpath( $question, array('#','correctfeedback',0,'#','text',0,'#'), '', true );
        $qo->partiallycorrectfeedback = $this->getpath( $question, array('#','partiallycorrectfeedback',0,'#','text',0,'#'), '', true );
        $qo->incorrectfeedback = $this->getpath( $question, array('#','incorrectfeedback',0,'#','text',0,'#'), '', true );
-        
+
+        // There was a time on the 1.8 branch when it could output an empty answernumbering tag, so fix up any found.
+        if (empty($qo->answernumbering)) {
+            $qo->answernumbering = 'abc';
+        }
+
        // run through the answers
        $answers = $question['#']['answer'];  
        $a_count = 0;