public function isManuallyChangedSlugInEditForm($slug, $id=false)
    {
        // If there is no $id, then there's nothing to figure out!
        if (!$id) return false;

        $record = DB::table($this->model->table)
            ->where('id', $id)
            ->first()
        ;

        if ($record->slug == $slug) {

            // The slug entered into the form is the same slug that is already in the database, so no change...
            return false;

        } else {

            // The slug entered into the form is different than the slug in the database, so yes it has changed...
            return true;
        }
    }