public function getInterestsJoinUser($criteria = null, $con = null) { include_once 'lib/model/om/BaseInterestPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collInterests === null) { if ($this->isNew()) { $this->collInterests = array(); } else { $criteria->add(InterestPeer::QUESTION_ID, $this->getId()); $this->collInterests = InterestPeer::doSelectJoinUser($criteria, $con); } } else { $criteria->add(InterestPeer::QUESTION_ID, $this->getId()); if (!isset($this->lastInterestCriteria) || !$this->lastInterestCriteria->equals($criteria)) { $this->collInterests = InterestPeer::doSelectJoinUser($criteria, $con); } } $this->lastInterestCriteria = $criteria; return $this->collInterests; }