removed php notice

2005-07-07 14:51:54 +00:00
parent d404868d2b
commit 73f25e0fca
1 changed files with 4 additions and 2 deletions
@@ -259,14 +259,16 @@ class quiz_multichoice_qtype extends quiz_default_questiontype {
        foreach ($state->options->order as $key => $aid) {
            $answer = &$answers[$aid];
            $qnumchar = chr(ord('a') + $key);
+            $checked = '';

            echo '<tr><td valign="top">';

            if ($question->options->single) {
                $type = 'type="radio"';
                $name   = "name=\"{$question->name_prefix}\"";
-                $checked = $aid == $state->responses['']
-                         ? 'checked="checked"' : '';
+                if (isset($state->responses['']) and $aid == $state->responses['']) {
+                    $checked = 'checked="checked"';
+                }
            } else {
                $type = ' type="checkbox" ';
                $name   = "name=\"{$question->name_prefix}{$aid}\"";