MDL-47712 question_multianswer: Concat as string

2015-03-16 13:51:31 +08:00
parent cda5471399
commit d856439a71
1 changed files with 1 additions and 1 deletions
@@ -50,7 +50,7 @@ class qtype_multianswer_renderer extends qtype_renderer {
            if ($i > 0) {
                $index = $question->places[$i];
                $token = 'qtypemultianswer' . $i . 'marker';
-                $token = '<span class="nolink">' + $token + '</span>';
+                $token = '<span class="nolink">' . $token . '</span>';
                $output .= $token;
                $subquestions[$token] = $this->subquestion($qa, $options, $index,
                        $question->subquestions[$index]);