public function getArchives($blog)
    {
        $postDatas = $this->repo->findArchiveDatasByBlog($blog);
        $archiveDatas = [];

        foreach ($postDatas as $postData) {
            $year = $postData['year'];
            $month = $postData['month'];
            $count = $postData['count'];

            $archiveDatas[$year][] = [
                'month' => $this->translator->trans('month.'.date('F', mktime(0, 0, 0, $month, 10)), [], 'platform'),
                'monthValue' => $month,
                'count' => $count,
            ];
        }

        return $archiveDatas;
    }