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Django-admin Order by multi field
原标题:Django-admin order by multiple fields

我如何命令多领域在django-admin?

Thanks

问题回答

为此:

3. 在您的模型中排列如下:

class Meta:
    ordering = ["some_field", "other_field"]

在<代码>admin.py中添加这一类:

from django.contrib.admin.views.main import ChangeList

class SpecialOrderingChangeList(ChangeList): 
    """ 
     Django 1.3 ordering problem workaround 
     from 1.4 it s enough to use `ordering` variable 
    """ 
    def get_query_set(self): 
        queryset = super(SpecialOrderingChangeList, self).get_query_set() 
        return queryset.order_by(*self.model._meta.ordering) 

在您的<代码>admin.ModelAdmin中添加这一方法。

def get_changelist(self, request, **kwargs): 
    return SpecialOrderingChangeList

来源:https://groups.google.com/forum/?groups#!topic/django-users/PvjClVgD-s

直到django 1.4(目前为甲型)为止,django 仅凭第一栏的命令。 定购单。 你们可以通过推翻以下定点来解决这一问题:

class MyAdmin(admin.ModelAdmin):
    def queryset(self, request):
        qs = super(MyAdmin, self).queryset(request)
        qs = qs.order_by( last_name ,  first_name )
        return qs 

Further to user535010 s response above: I struggled because after adding the suggested code I was no longer able to order the fields by clicking on the headings in the admin list view. I modified the get_changelist method suggested for MyModelAdmin as follows:

def get_changelist(self, request, **kwargs):  #ordering issue in 1.3 workaround
    try:
        if not request.GET[ o ]:
            return SpecialOrderingChangeList
    except KeyError:
        pass
    return super(MyModelAdmin, self).get_changelist(request)

Django模式行政支持在Django 2.0+采用多种价值观。 你们现在可以这样做:

class MyAdmin(admin.ModelAdmin):
    ordering = [ last_name ,  first_name ]

进行多栏定位工作所需的职能是:

    def get_changelist(self, request, **kwargs): 
        try:
            if request.GET[ o ]:
                return super(ModelAdmin, self).get_changelist(request)
        except KeyError:
            pass
        return SpecialOrderingChangeList

其他环绕:





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