/**
* Performs an INSERT on the database, given a Unit or Criteria object.
*
* @param mixed $criteria Criteria or Unit object containing data that is used to create the INSERT statement.
* @param ConnectionInterface $con the ConnectionInterface connection to use
* @return mixed The new primary key.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doInsert($criteria, ConnectionInterface $con = null)
{
if (null === $con) {
$con = Propel::getServiceContainer()->getWriteConnection(UnitTableMap::DATABASE_NAME);
}
if ($criteria instanceof Criteria) {
$criteria = clone $criteria;
// rename for clarity
} else {
$criteria = $criteria->buildCriteria();
// build Criteria from Unit object
}
// Set the correct dbName
$query = UnitQuery::create()->mergeWith($criteria);
// use transaction because $criteria could contain info
// for more than one table (I guess, conceivably)
return $con->transaction(function () use($con, $query) {
return $query->doInsert($con);
});
}
/**
* Builds a Criteria object containing the primary key for this object.
*
* Unlike buildCriteria() this method includes the primary key values regardless
* of whether or not they have been modified.
*
* @throws LogicException if no primary key is defined
*
* @return Criteria The Criteria object containing value(s) for primary key(s).
*/
public function buildPkeyCriteria()
{
$criteria = ChildUnitQuery::create();
$criteria->add(UnitTableMap::COL_UNIT_ID, $this->unit_id);
return $criteria;
}
/**
* Get the associated ChildUnit object
*
* @param ConnectionInterface $con Optional Connection object.
* @return ChildUnit The associated ChildUnit object.
* @throws PropelException
*/
public function getUnit(ConnectionInterface $con = null)
{
if ($this->aUnit === null && $this->unit_id !== null) {
$this->aUnit = ChildUnitQuery::create()->findPk($this->unit_id, $con);
/* The following can be used additionally to
guarantee the related object contains a reference
to this object. This level of coupling may, however, be
undesirable since it could result in an only partially populated collection
in the referenced object.
$this->aUnit->addUnitI18ns($this);
*/
}
return $this->aUnit;
}