public function getCourseRegulationsJoinSubjectCurr($criteria = null, $con = null) { include_once 'lib/model/om/BaseCourseRegulationPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collCourseRegulations === null) { if ($this->isNew()) { $this->collCourseRegulations = array(); } else { $criteria->add(CourseRegulationPeer::FORMULA_ID, $this->getId()); $this->collCourseRegulations = CourseRegulationPeer::doSelectJoinSubjectCurr($criteria, $con); } } else { $criteria->add(CourseRegulationPeer::FORMULA_ID, $this->getId()); if (!isset($this->lastCourseRegulationCriteria) || !$this->lastCourseRegulationCriteria->equals($criteria)) { $this->collCourseRegulations = CourseRegulationPeer::doSelectJoinSubjectCurr($criteria, $con); } } $this->lastCourseRegulationCriteria = $criteria; return $this->collCourseRegulations; }