Airship\Cabin\Bridge\Landing\Blog::processEditSeries PHP Method

    protected function processEditSeries(array $post, int $seriesId, array $oldItems = []) : bool
    {
        if (!\array_key_exists('items', $post)) {
            return false;
        }
        if (!$this->isSuperUser() && isset($post['author'])) {
            unset($post['author']);
        }
        return $this->blog->updateSeries($seriesId, $oldItems, $post);
    }