/**
* Load postal address object
*
* @return CGroups|CFunctions|CBlocOperatoire
*/
function loadRefAddress()
{
$this->_ref_address = $this->loadFwdRef("address_id", true);
if ($this->address_class == "CFunctions" || $this->address_class == "CBlocOperatoire") {
$this->_ref_address->loadRefGroup();
}
return $this->_ref_address;
}
