protected function _extractDataForLanguage($language, Garp_Model_Db $model) {
        $localizedData = array_filter($this->_queue, 'is_array');
        $out = array();
        foreach ($localizedData as $key => $value) {
            if (array_key_exists($language, $value)) {
                $out[$key] = $value[$language];
            }
        }
        return $out;
    }