models.py 文件源码

def get_context(self, request):
        # Get blogs
        blogs = self.blogs

        # Filter by tag
        tag = request.GET.get('tag')
        if tag:
            blogs = blogs.filter(tags__name=tag)

        # Pagination
        page = request.GET.get('page')
        paginator = Paginator(blogs, 10)  # Show 10 blogs per page
        try:
            blogs = paginator.page(page)
        except PageNotAnInteger:
            blogs = paginator.page(1)
        except EmptyPage:
            blogs = paginator.page(paginator.num_pages)

        # Update template context
        context = super(BlogIndexPage, self).get_context(request)
        context['blogs'] = blogs
        return context