protected function add_answer_feedback(ImsQtiWriter $item, $question)
{
foreach ($question->options->answers as $answer) {
$identifier = $answer->answer;
if ($has_feeback = !empty($answer->feedback)) {
$text = $this->translate_feedback_text($answer->feedback, self::FORMAT_HTML, $question);
$item->add_modalFeedback(ImsQtiWriter::FEEDBACK, $identifier, 'show')->add_flow($text);
}
}
}
/**
* Serialize additional information not or not well supported by QTI.
* Used for reimport.
*/
protected function add_question_data(ImsQtiWriter $item, $question)
{
$id = self::MOODLE_QUESTION_DATA;
$value = 'true';
$q = clone $question;
$q = $this->get_question_data($q);
$text = serialize($q);
$result = $item->add_modalFeedback($id, $value, 'show')->add_text($text);
return $result;
}
protected function add_overall_feedback(ImsQtiWriter $item, $question)
{
if (!isset($question->options) || !isset($question->options->incorrectfeedback)) {
return false;
}
$text = $this->translate_feedback_text($question->options->incorrectfeedback, self::FORMAT_HTML, $question);
$item->add_modalFeedback(self::OVERALL_FEEDBACK, self::FEEDBACK_INCORRECT, 'show')->add_flow($text);
$text = $this->translate_feedback_text($question->options->correctfeedback, self::FORMAT_HTML, $question);
$item->add_modalFeedback(self::OVERALL_FEEDBACK, self::FEEDBACK_CORRECT, 'show')->add_flow($text);
$text = $this->translate_feedback_text($question->options->partiallycorrectfeedback, self::FORMAT_HTML, $question);
$item->add_modalFeedback(self::OVERALL_FEEDBACK, self::FEEDBACK_PARTIALY_CORRECT, 'show')->add_flow($text);
}
public function add_feedback(ImsQtiWriter $item, $question)
{
$feedback_id = $this->feedback_id($question);
foreach ($question->options->answers as $answer) {
$answer_id = $this->answer_id($answer);
if ($has_feeback = !empty($answer->feedback)) {
$text = $this->translate_feedback_text($answer->feedback, self::FORMAT_HTML, $question);
$item->add_modalFeedback($feedback_id, $answer_id, 'show')->add_flow($text);
}
}
}
