views.py 文件源码

def get_context_data(self, **kwargs):
        context = super(UpdateView, self).get_context_data(**kwargs)

        context['title'] = _('Update YouTube Video')

        slug = self.kwargs.get('topic_slug', '')
        topic = get_object_or_404(Topic, slug = slug)

        context['topic'] = topic
        context['subject'] = topic.subject
        context['resource'] = get_object_or_404(YTVideo, slug = self.kwargs.get('slug', ''))

        return context