From: tjhunt <tjhunt>
Date: Wed, 5 Jul 2006 12:19:11 +0000 (+0000)
Subject: Bug 5971 - Allow matching questions to have extra wrong answers - supplimental. And... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=645d76103ba60ebf8899bb5686cbbeebd2bbb0a8;p=moodle.git

Bug 5971 - Allow matching questions to have extra wrong answers - supplimental. And another one.
---

diff --git a/question/type/match/questiontype.php b/question/type/match/questiontype.php
index 2340f2af20..db17ea21e9 100644
--- a/question/type/match/questiontype.php
+++ b/question/type/match/questiontype.php
@@ -309,14 +309,14 @@ class question_match_qtype extends default_questiontype {
     function get_all_responses($question, $state) {
         $answers = array();
         if (is_array($question->options->subquestions)) {
-            foreach ($question->options->subquestions as $aid=>$answer) {
-                $r = new stdClass;
-                $r->answer = $answer->questiontext." : ".$answer->answertext;
-                $r->credit = 1;
-                $answers[$aid] = $r;
+            foreach ($question->options->subquestions as $aid => $answer) {
+                if ($answer->questiontext) {
+                    $r = new stdClass;
+                    $r->answer = $answer->questiontext . ": " . $answer->answertext;
+                    $r->credit = 1;
+                    $answers[$aid] = $r;
+                }
             }
-        } else {
-            $answers[] = "error"; // just for debugging, eliminate
         }
         $result = new stdClass;
         $result->id = $question->id;
@@ -332,7 +332,7 @@ class question_match_qtype extends default_questiontype {
        foreach ($subquestions as $key => $sub) {
            foreach ($responses as $ind => $code) {
                if (isset($sub->options->answers[$code])) {
-                   $results[$ind] =  $subquestions[$ind]->questiontext . ":" . $sub->options->answers[$code]->answer;
+                   $results[$ind] =  $subquestions[$ind]->questiontext . ": " . $sub->options->answers[$code]->answer;
                }
            }
        }