private function save(GalleryCategory $galleryCategory, array $inputs)
 {
     $galleryCategory->name = $inputs['name'];
     $galleryCategory->slug = Str::slug($inputs['name'], '-');
     if (!isset($galleryCategory->position)) {
         $galleryCategory->position = $this->getMaxPosition() + 1;
     }
     $galleryCategory->save();
 }