/**
* Get the associated TreeSc object
*
* @param PropelPDO Optional Connection object.
* @return TreeSc The associated TreeSc object.
* @throws PropelException
*/
public function getTreeSc(PropelPDO $con = null)
{
if ($this->aTreeSc === null && $this->tree_id !== null) {
$this->aTreeSc = TreeScPeer::retrieveByPk($this->tree_id);
/* 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.
$this->aTreeSc->addTreeUsers($this);
*/
}
return $this->aTreeSc;
}
