如何在Django管理员上添加只读内联 [英] How to add readonly inline on django admin

问题描述

我正在使用django 1.4，并且有一个many2many字段，因此在创建管理站点时，我想将此字段作为内联添加，这是一些代码:

I am using django 1.4 and I have a many2many field, so when creating the admin site I wanted to add this field as an inline, here is some code:

class SummaryInline(admin.TabularInline):
    model = ParserError.summaries.through


class MyClassAdmin(admin.ModelAdmin):
    list_display = ('classifier', 'name', 'err_count', 'supported')
    fields = ('classifier', 'name', 'err_count', 'err_classifier', 'supported')
    inlines = (SummaryInline,)
    readonly_fields = ('classifier', 'err_count')

所以我的问题是，如何使内联字段变为只读状态?

So my question is, how can I make the inline field readonly?

推荐答案

一段时间后，我尝试通过 readonly_fields ，设置 can_delete 设置为False.

After a while of trying to find the name I figured out thanks to this answer, so I checked the names at self.opts.local_fields and found the name of the middle table and added it to readonly_fields, setting can_delete to False.

class SummaryInline(admin.TabularInline):
    model = ParserError.summaries.through
    readonly_fields = ('myclasssummary',)
    can_delete = False

很简单，但是花了我一段时间，所以我发现在这里添加它是个好主意.

pretty simple but took me a while so I figured out it was a good idea to add it here.

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