App\Http\Controllers\DraftController::update PHP Method

    public function update($draftId)
    {
        if (Auth::guest() !== true) {
            if (($old = XeDraft::getById($draftId)) && $old->userId == Auth::user()->getId()) {
                $etc = Input::except(['_token', 'rep']);
                $draft = XeDraft::put($draftId, Input::get(Input::get('rep')), $etc);
                return XePresenter::makeApi(['draftId' => $draft->id]);
            }
        }
        return XePresenter::makeApi(['draftId' => null]);
    }