/**
* Exchange the rank of the object with the one passed as argument, and saves both objects
*
* @param Store $object
* @param PropelPDO $con optional connection
*
* @return Store the current object
*
* @throws Exception if the database cannot execute the two updates
*/
public function swapWith($object, PropelPDO $con = null)
{
if ($con === null) {
$con = Propel::getConnection(StorePeer::DATABASE_NAME);
}
$con->beginTransaction();
try {
$oldRank = $this->getSortableRank();
$newRank = $object->getSortableRank();
$this->setSortableRank($newRank);
$this->save($con);
$object->setSortableRank($oldRank);
$object->save($con);
$con->commit();
return $this;
} catch (Exception $e) {
$con->rollback();
throw $e;
}
}
