public function getAcademicCostsJoinAcademicCalendar($criteria = null, $con = null) { include_once 'lib/model/om/BaseAcademicCostPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collAcademicCosts === null) { if ($this->isNew()) { $this->collAcademicCosts = array(); } else { $criteria->add(AcademicCostPeer::BANK_ACCOUNT_ID, $this->getId()); $this->collAcademicCosts = AcademicCostPeer::doSelectJoinAcademicCalendar($criteria, $con); } } else { $criteria->add(AcademicCostPeer::BANK_ACCOUNT_ID, $this->getId()); if (!isset($this->lastAcademicCostCriteria) || !$this->lastAcademicCostCriteria->equals($criteria)) { $this->collAcademicCosts = AcademicCostPeer::doSelectJoinAcademicCalendar($criteria, $con); } } $this->lastAcademicCostCriteria = $criteria; return $this->collAcademicCosts; }