protected function _getTrlRow($proxiedRow, $componentId)
    {
        $row = null;
        $proxyId = $proxiedRow->id;
        $select = $this->_trlModel->select()
            ->whereEquals('component_id', $componentId)
            ->whereEquals('master_id', $proxyId);
        $trlRow = $this->_trlModel->getRows($select)->current();
        if ($trlRow) {
            $row = $trlRow;
        } else {
            $row = $this->_trlModel->createRow();
            $row->master_id = $proxyId;
            $row->component_id = $componentId;
            $row->save();
        }
        return $row;
    }