public function get_illegal_tag_error($text) { return parent::get_illegal_tag_error($text); }
protected function choice_group($mform) { $grouparray = parent::choice_group($mform); $grouparray[] = $mform->createElement('checkbox', 'infinite', ' ', get_string('infinite', 'qtype_ddwtos'), null, array('size' => 1, 'class' => 'tweakcss')); return $grouparray; }