public function getStudentsJoinStudentDetail($criteria = null, $con = null) { include_once 'lib/model/om/BaseStudentPeer.php'; if ($criteria === null) { $criteria = new Criteria(); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collStudents === null) { if ($this->isNew()) { $this->collStudents = array(); } else { $criteria->add(StudentPeer::ACADEMIC_CALENDAR_ID, $this->getId()); $this->collStudents = StudentPeer::doSelectJoinStudentDetail($criteria, $con); } } else { $criteria->add(StudentPeer::ACADEMIC_CALENDAR_ID, $this->getId()); if (!isset($this->lastStudentCriteria) || !$this->lastStudentCriteria->equals($criteria)) { $this->collStudents = StudentPeer::doSelectJoinStudentDetail($criteria, $con); } } $this->lastStudentCriteria = $criteria; return $this->collStudents; }