如何在我的 Django 管理站点上启用内联 ManyToManyFields? [英] How can I enable inline ManyToManyFields on my Django admin site?

问题描述

假设我有 Books 和 Author 模型.

Let's say I have Books and Author models.

class Author(models.Model):
    name = CharField(max_length=100)

class Book(models.Model):
    title = CharField(max_length=250)
    authors = ManyToManyField(Author)

我希望每本书都有多个作者，并且在 Django 管理站点上，我希望能够从其编辑页面一次性将多个新作者添加到一本书中.我不需要向作者添加图书.

I want each Book to have multiple Authors, and on the Django admin site I want to be able to add multiple new authors to a book from its Edit page, in one go. I don't need to add Books to authors.

这可能吗?如果是这样，实现它的最佳和/或最简单的方法是什么?

Is this possible? If so, what's the best and / or easiest way of accomplishing it?

推荐答案

做你想做的事情很简单，如果我没看错的话:

It is quite simple to do what you want, If I am getting you correctly:

您应该在您的应用程序目录中创建一个 admin.py 文件，然后编写以下代码:

You should create an admin.py file inside your apps directory and then write the following code:

from django.contrib import admin
from myapps.models import Author, Book

class BookAdmin(admin.ModelAdmin):
     model= Book
     filter_horizontal = ('authors',) #If you don't specify this, you will get a multiple select widget.

admin.site.register(Author)
admin.site.register(Book, BookAdmin)

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