/**
* @param moodleform $combinedform
* @param MoodleQuickForm $mform
* @param $repeatenabled
*/
public function add_form_fragment(moodleform $combinedform, MoodleQuickForm $mform, $repeatenabled)
{
$mform->addElement('advcheckbox', $this->form_field_name('shuffleanswers'), get_string('shuffle', 'qtype_gapselect'));
$answerel = array($mform->createElement('text', $this->form_field_name('answer'), get_string('choicex', 'qtype_gapselect'), array('size' => 57, 'class' => 'tweakcss')));
if ($this->questionrec !== null) {
$countanswers = count($this->questionrec->options->answers);
} else {
$countanswers = 0;
}
if ($repeatenabled) {
$defaultstartnumbers = QUESTION_NUMANS_START * 2;
$repeatsatstart = max($defaultstartnumbers, $countanswers + QUESTION_NUMANS_ADD);
} else {
$repeatsatstart = $countanswers;
}
$combinedform->repeat_elements($answerel, $repeatsatstart, array(), $this->form_field_name('noofchoices'), $this->form_field_name('morechoices'), QUESTION_NUMANS_ADD, get_string('addmorechoiceblanks', 'qtype_gapselect'), true);
$mform->setType($this->form_field_name('answer'), PARAM_RAW_TRIMMED);
}