ImageSelection.BuildCategoryImagesForHub C# (CSharp) Méthode

    public static void BuildCategoryImagesForHub(string id)
    {
        var category_images = GetCategoryImages(id);  // current set of images
        var categories = GetNonHubCategories(id);     // categories that could associate to images
        categories.Sort(StringComparer.Ordinal);
        var current_selections = GetCurrentImageSelections(id, category_images, categories, "category");
        SaveCategoryOrSourceImages("category", id, current_selections);
    }

 private static void BuildCategoriesForRegionSourcesForHubs(string region, string where)
 {
     ImageSelection.BuildCategoryImagesForHub(region);
     foreach (var id in Utils.GetIdsForRegion(region))
     {
         ImageSelection.BuildSourceImagesForHub(id);
     }
 }