lib/components/dataInterface/DataItem.php
public function getForeignObject()
    {
        if (is_null($this->_foreignObject)) {
            $this->trigger(self::EVENT_LOAD_FOREIGN_OBJECT);
        }

        return $this->_foreignObject;
    }
public function getForeignObject()
    {
        if (is_null($this->_foreignObject)) {
            $this->trigger(self::EVENT_LOAD_FOREIGN_OBJECT);
        }

        return $this->_foreignObject;
    }
Get foreign object.

@return [[@doctodo return_type:getForeignObject]] [[@doctodo return_description:getForeignObject]]