public function getNgTestApplScoresJoinNgTestSubject($criteria = null, $con = null) { include_once 'lib/model/om/BaseNgTestApplScorePeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collNgTestApplScores === null) { if ($this->isNew()) { $this->collNgTestApplScores = array(); } else { $criteria->add(NgTestApplScorePeer::NG_TEST_APPL_SCHED_ID, $this->getId()); $this->collNgTestApplScores = NgTestApplScorePeer::doSelectJoinNgTestSubject($criteria, $con); } } else { $criteria->add(NgTestApplScorePeer::NG_TEST_APPL_SCHED_ID, $this->getId()); if (!isset($this->lastNgTestApplScoreCriteria) || !$this->lastNgTestApplScoreCriteria->equals($criteria)) { $this->collNgTestApplScores = NgTestApplScorePeer::doSelectJoinNgTestSubject($criteria, $con); } } $this->lastNgTestApplScoreCriteria = $criteria; return $this->collNgTestApplScores; }