public static function getParents()
{
$parents = array();
foreach (VSpecIdPeer::doSelect(new Criteria()) as $d) {
if (count($d->getGradeSpecsRelatedByParent()) > 0) {
$parents[] = $d->getId();
}
}
return $parents;
}
public static function retrieveByPKs($pks, $con = null)
{
if ($con === null) {
$con = Propel::getConnection(self::DATABASE_NAME);
}
$objs = null;
if (empty($pks)) {
$objs = array();
} else {
$criteria = new Criteria();
$criteria->add(VSpecIdPeer::ID, $pks, Criteria::IN);
$objs = VSpecIdPeer::doSelect($criteria, $con);
}
return $objs;
}
public function getVSpecIdsRelatedByParent($criteria = null, $con = null)
{
include_once 'lib/model/om/BaseVSpecIdPeer.php';
if ($criteria === null) {
$criteria = new Criteria();
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collVSpecIdsRelatedByParent === null) {
if ($this->isNew()) {
$this->collVSpecIdsRelatedByParent = array();
} else {
$criteria->add(VSpecIdPeer::PARENT, $this->getId());
VSpecIdPeer::addSelectColumns($criteria);
$this->collVSpecIdsRelatedByParent = VSpecIdPeer::doSelect($criteria, $con);
}
} else {
if (!$this->isNew()) {
$criteria->add(VSpecIdPeer::PARENT, $this->getId());
VSpecIdPeer::addSelectColumns($criteria);
if (!isset($this->lastVSpecIdRelatedByParentCriteria) || !$this->lastVSpecIdRelatedByParentCriteria->equals($criteria)) {
$this->collVSpecIdsRelatedByParent = VSpecIdPeer::doSelect($criteria, $con);
}
}
}
$this->lastVSpecIdRelatedByParentCriteria = $criteria;
return $this->collVSpecIdsRelatedByParent;
}
