public function getTestSchedulesJoinRegTestPeriod($criteria = null, $con = null) { include_once 'lib/model/om/BaseTestSchedulePeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collTestSchedules === null) { if ($this->isNew()) { $this->collTestSchedules = array(); } else { $criteria->add(TestSchedulePeer::LOCATION_ID, $this->getId()); $this->collTestSchedules = TestSchedulePeer::doSelectJoinRegTestPeriod($criteria, $con); } } else { $criteria->add(TestSchedulePeer::LOCATION_ID, $this->getId()); if (!isset($this->lastTestScheduleCriteria) || !$this->lastTestScheduleCriteria->equals($criteria)) { $this->collTestSchedules = TestSchedulePeer::doSelectJoinRegTestPeriod($criteria, $con); } } $this->lastTestScheduleCriteria = $criteria; return $this->collTestSchedules; }