function definition_after_data() {
global $USER, $CFG, $DB, $PAGE;
$mform = $this->_form;
$request = new requests();
$countvalue = $mform->getElementValue('count');
$school = $mform->getElementValue('schoolid');
if ($countvalue > 1) {
$semester = $request->currentsemester($school[0]);
$mysemester = $mform->createElement('static', 'semester_name', get_string('semester', 'local_semesters'), $semester->fullname);
$mform->createElement('hidden', 'semesterid', $semester->id);
$mform->setType('semesterid', PARAM_INT);
$mform->insertElementBefore($mysemester, 'addsemester');
}
$course = array();
$semester = $mform->getElementValue('semesterid');
$course = $request->get_enrolledcourses($semester, $school);
$mycourse = $mform->createElement('select', 'courseid', get_string('course'), $course);
$mform->setType('courseid', PARAM_INT);
$mform->insertElementBefore($mycourse, 'addcourse');
$mform->addHelpButton('courseid', 'courseid', 'local_request');
$mform->addRule('courseid', get_string('required'), 'required', null, 'client');
$size = 'style="width:50px !important;"';
$mygrade = array();
$mygrade[] = &$mform->createElement('text', 'grades', '', $size);
$mygrade[] = &$mform->createElement('static', 'outof', '', '100');
$grade = $mform->createElement('group', 'mygrade', get_string('grades'), $mygrade, ' / ', false);
$mform->insertElementBefore($grade, 'addcourse');
$mform->addHelpButton('mygrade', 'mygrade', 'local_request');
$mform->addRule('mygrade', get_string('required'), 'required', null, 'client');
}