private function getViewData($post = null)
    {
        return [
            'reviewers'     => $this->user->reviewers(),
            'statuses'      => $this->status->all(),
            'categories'    => $this->category->all(),
            'visibility'    => $this->visibility->all(),
            'publish_date'  => Carbon::now()->format('d-m-Y H:i'),
            'post'          => $post,
        ];
    }