views.py 文件源码

def indexPaginator(request,id):
    """ ????? ?????????? ???????? ????? ?????????
    """
    try:
        page_num = request.GET['page']
    except KeyError:
        page_num = 1
    cats = Category.objects.all().order_by('name')
    if id == None:
        cat = Category.objects.first()
    else:
        cat = Category.objects.get(pk=id)
    paginator = Paginator(Good.objects.filter(category=cat).order_by('name'),1)
    try:
        goods = paginator.page(page_num)
    except InvalidPage:
        goods = paginator.page(1)
    return render(request, "indexPaginator.html", {"category":cat,"cats":cats,"goods":goods})