public function findLastVersionByLanguage($siteId, $language)
    {
        $qa = $this->createAggregationQuery();
        $qa->match(
            array(
                'siteId' => $siteId,
                'deleted' => false,
                'language' => $language
            )
        );

        return $this->findLastVersion($qa);
    }
public function findLastVersionByLanguage($siteId, $language)
    {
        $qa = $this->createAggregationQuery();
        $qa->match(
            array(
                'siteId' => $siteId,
                'deleted' => false,
                'language' => $language
            )
        );

        return $this->findLastVersion($qa);
    }
@param string $siteId
@param string $language

@return array