public function getSubjectCurrsJoinCurriculum($criteria = null, $con = null) { include_once 'lib/model/om/BaseSubjectCurrPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collSubjectCurrs === null) { if ($this->isNew()) { $this->collSubjectCurrs = array(); } else { $criteria->add(SubjectCurrPeer::SUBJECT_ID, $this->getId()); $this->collSubjectCurrs = SubjectCurrPeer::doSelectJoinCurriculum($criteria, $con); } } else { $criteria->add(SubjectCurrPeer::SUBJECT_ID, $this->getId()); if (!isset($this->lastSubjectCurrCriteria) || !$this->lastSubjectCurrCriteria->equals($criteria)) { $this->collSubjectCurrs = SubjectCurrPeer::doSelectJoinCurriculum($criteria, $con); } } $this->lastSubjectCurrCriteria = $criteria; return $this->collSubjectCurrs; }