public function mergeReviewAndRating(ArrayCollection $reviews, ArrayCollection $ratings)
    {
        $ratingAndReviewList = array_merge(
            $this->getReviewDataWithRating($reviews, $ratings),
            $this->getRatingWithoutReviewData($reviews, $ratings)
        );

        return $this->mapReviewAndRatingList($ratingAndReviewList);
    }