protected function prepare_response($name, question_attempt $qa, question_attempt_step $step, $context)
{
if (!$step->has_qt_var($name)) {
return '';
}
$formatoptions = new stdClass();
$formatoptions->para = false;
$text = $qa->rewrite_response_pluginfile_urls($step->get_qt_var($name), $context->id, 'answer', $step);
return format_text($text, $step->get_qt_var($name . 'format'), $formatoptions);
}
