App\Transformers\UserTransformer::includeAllRankHistories PHP Method

    public function includeAllRankHistories(User $user)
    {
        return $this->item($user, function ($user) {
            $all = [];
            foreach ($user->rankHistories as $history) {
                $modeStr = Beatmap::modeStr($history->mode);
                $all[$modeStr] = json_item($history, new RankHistoryTransformer());
            }
            return $all;
        });
    }