Django 多个内联不起作用

Question

我有一个这样的 django 模型。

model.py

class Event(models.Model):
    name = models.CharField(max_length=255)

    def __unicode__(self):
        return self.name

class Location(models.Model):
    name = models.CharField(max_length=255)

    def __unicode__(self):
        return self.name

class Occurrence(models.Model):
    event = models.ForeignKey(Event)
    location = models.ForeignKey(Location)

class TimeSlot(models.Model):
    occurrence = models.ForeignKey(Occurrence)
    start = models.DateTimeField()
    end = models.DateTimeField()

admin.py

class TimeSlotInline(admin.StackedInline):
    model = TimeSlot
    extra = 1

class OccurrenceInline(admin.StackedInline):
    model = Occurrence
    inlines = [TimeSlotInline,]
    extra = 2

class EventAdmin(admin.ModelAdmin):
    inlines = [OccurrenceInline,]

admin.site.register(Event, EventAdmin)
admin.site.register(Location)

我想在管理页面的一个页面中显示所有字段。（添加新记录时。） 多个内联不起作用。（只有第一个内联出现。） 有没有其他方法可以做到这一点？

更新：我可以通过修改 admin.py 文件来做到这一点。我可以将自定义表单添加到 admin.py 的内联吗？

Answer 1

You can't have nested inlines (inlines within inlines)in the Django admin at the moment

编辑

Nested inlines in the Django admin?

Answer 2

应该是这样的：

class OccurrenceInline(admin.StackedInline):
    model = Occurrence
    extra = 2

class EventAdmin(admin.ModelAdmin):
    inlines = [OccurrenceInline, TimeSlotInline,]