/**
* This method returns all the free studens of the student in this year.
* Depending of the configuration of the course , if has day attendance or course_subject attendance
*/
public function getStudentFrees()
{
$c = new Criteria();
$c->add(StudentFreePeer::STUDENT_ID, $this->getStudentId());
$c->add(StudentFreePeer::IS_FREE, true);
if ($this->getCourseSubject()->hasAttendanceForSubject()) {
$c->add(StudentFreePeer::COURSE_SUBJECT_ID, $this->getCourseSubjectId());
}
//else
//{
//$c->add(StudentFreePeer::COURSE_SUBJECT_ID, null, Criteria::ISNULL);
//}
return StudentFreePeer::doSelect($c);
}
