public function getAngketpmbSessionAnswersJoinAngketpmbSession($criteria = null, $con = null) { include_once 'lib/model/om/BaseAngketpmbSessionAnswerPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collAngketpmbSessionAnswers === null) { if ($this->isNew()) { $this->collAngketpmbSessionAnswers = array(); } else { $criteria->add(AngketpmbSessionAnswerPeer::SOAL_ID, $this->getId()); $this->collAngketpmbSessionAnswers = AngketpmbSessionAnswerPeer::doSelectJoinAngketpmbSession($criteria, $con); } } else { $criteria->add(AngketpmbSessionAnswerPeer::SOAL_ID, $this->getId()); if (!isset($this->lastAngketpmbSessionAnswerCriteria) || !$this->lastAngketpmbSessionAnswerCriteria->equals($criteria)) { $this->collAngketpmbSessionAnswers = AngketpmbSessionAnswerPeer::doSelectJoinAngketpmbSession($criteria, $con); } } $this->lastAngketpmbSessionAnswerCriteria = $criteria; return $this->collAngketpmbSessionAnswers; }