public function getArticleRatingAverage($blIncludeVariants = false)
    {
        if (!$blIncludeVariants) {
            return round($this->oxarticles__oxrating->value, 1);
        } else {
            $oRating = oxNew(\OxidEsales\Eshop\Application\Model\Rating::class);

            return $oRating->getRatingAverage($this->getId(), 'oxarticle', $this->getVariantIds());
        }
    }