public function getVAppPayments($criteria = null, $con = null)
{
include_once 'lib/model/om/BaseVAppPaymentPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collVAppPayments === null) {
if ($this->isNew()) {
$this->collVAppPayments = array();
} else {
$criteria->add(VAppPaymentPeer::ACADEMIC_COST_ID, $this->getId());
VAppPaymentPeer::addSelectColumns($criteria);
$this->collVAppPayments = VAppPaymentPeer::doSelect($criteria, $con);
}
} else {
if (!$this->isNew()) {
$criteria->add(VAppPaymentPeer::ACADEMIC_COST_ID, $this->getId());
VAppPaymentPeer::addSelectColumns($criteria);
if (!isset($this->lastVAppPaymentCriteria) || !$this->lastVAppPaymentCriteria->equals($criteria)) {
$this->collVAppPayments = VAppPaymentPeer::doSelect($criteria, $con);
}
}
}
$this->lastVAppPaymentCriteria = $criteria;
return $this->collVAppPayments;
}