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多个对手田的习俗管理
原标题:Custom admin for many-to-many field

我有一个模型Question,其中可以有几个<代码>Answer的事例,每个例子都有一个特定的决定因素。

我想的是,我能够像我所希望的那样补充许多答案,每增加一次。

我尝试了一个多方面的领域,如下文所示,但缺省行政是一个多选择,所有答案都载于 d。

理想的情况是,我在问答中有一个“附加答案”,这将使我能够产生新的答案,并补充我的问题。

我如何能够做到这一点?

增 编

class Question(models.Model):
    answer = models.ManyToManyField(Response)

class Answer(models.Model):
    text = models.TextField()
    coefficient = models.IntegerField()
最佳回答

我认为,你可能有兴趣了解Admin Inlines

In this case you need to remove the ManyToMany field and add a ForeignKey field to your Answer model and then tell the admin to add an inline admin form to your Question admin view.

models.py

class Question(models.Model):
    ...


class Answer(models.Model):
    question = models.ForeignKey(Question)
    text = models.TextField()
    coefficient = models.IntegerField()

admin.py

class AnswerInline(admin.StackedInline):
    model = Answer


class QuestionAdmin(admin.ModelAdmin):
    inlines = [AnswerInline,]

这正是你要求做的事。

In the Question object you will have a answer_set object which behave like a ManyToMany handler.

以下例子解释了如何处理与你的问题有关的所有问题。

my_question.answer_set.all()
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