public function getAbsenceEkskulsJoinClassGroup($criteria = null, $con = null) { include_once 'lib/model/om/BaseAbsenceEkskulPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collAbsenceEkskuls === null) { if ($this->isNew()) { $this->collAbsenceEkskuls = array(); } else { $criteria->add(AbsenceEkskulPeer::SCHEDULE_ID, $this->getId()); $this->collAbsenceEkskuls = AbsenceEkskulPeer::doSelectJoinClassGroup($criteria, $con); } } else { $criteria->add(AbsenceEkskulPeer::SCHEDULE_ID, $this->getId()); if (!isset($this->lastAbsenceEkskulCriteria) || !$this->lastAbsenceEkskulCriteria->equals($criteria)) { $this->collAbsenceEkskuls = AbsenceEkskulPeer::doSelectJoinClassGroup($criteria, $con); } } $this->lastAbsenceEkskulCriteria = $criteria; return $this->collAbsenceEkskuls; }