views.py 文件源码

def get_initial(self):
        """
        Returns the initial data to use for forms on this view.
        """

        initial = {}
        params = self.request.GET
        subject = Subject.objects.get(id=params['subject_id'])
        topics = subject.topic_subject.all()
        initial['subject'] = subject
        initial['topic'] = topics
        initial['end_date'] =  date.today()
        return initial