/** * @see parent::loadFwdRef() * * Required because of the ex_object_id field */ function loadFwdRef($field, $cached = false) { if ($field === "ex_object_id") { $ex_object = new CExObject($this->ex_class_id); $ex_object->load($this->ex_object_id); return $this->_fwd[$field] = $ex_object; } return parent::loadFwdRef($field, $cached); }