public function getUnrelatedCareers()
{
$already = array();
$c = new Criteria();
$c->add(CareerSchoolYearPeer::SCHOOL_YEAR_ID, $this->getId());
foreach (CareerSchoolYearPeer::doSelect($c) as $csy) {
$already[] = $csy->getCareerId();
}
$c2 = new Criteria();
$c2->add(CareerPeer::ID, $already, Criteria::NOT_IN);
return CareerPeer::doSelect($c2);
}
