def category_view(request, slug, on_page=page_divisor, page=1):
    try:
        #: :type : just_main.models.Menu
        selected_category = Menu.objects.defer('date_created', 'date_updated').get(slug=slug)
    except Menu.DoesNotExist:
        raise Http404

    if selected_category.get_level() == 2:
        vertical_menu_tree = selected_category.get_siblings(include_self=True)
    else:
        vertical_menu_tree = selected_category.get_descendants(include_self=False)

    wares_list = selected_category.get_wares().order_by('-' + get_sort_by_choices('ware').values()[0])

    try:
        max_price = max(w.price for w in wares_list)
        min_price = min(w.price for w in wares_list)
    except ValueError:
        max_price = 0
        min_price = 0

    paginator = Paginator(wares_list, on_page)
    wares_list = paginator.page(page)

    template = loader.get_template('public_html/category.html')
    context = RequestContext(request, {
        'this_menu': selected_category,
        'this_tree': vertical_menu_tree,
        'wares_list': wares_list,
        'min_price': min_price,
        'max_price': max_price,
        'per_page_variants': per_page_iterator(wares_list.paginator.count)
    })
    return HttpResponse(template.render(context))