我想从Django Admin中的请求中获取用户。我需要的是通过内联表格的clean()
方法访问请求的用户。我用一个正常的ModelForm
(即不是内联的)完成了一个类似于下面描述的程序,并且我成功了。但是,在内联中,我遇到了很多问题。 我:将请求传递给Django Admin中的内联表单?
class SaleFormset(BaseInlineFormSet):
def __init__(self, *args, **kwargs):
self.request = kwargs.pop('request')
super(SaleFormset, self).__init__(*args, **kwargs)
def _construct_form(self, i, **kwargs):
kwargs['request'] = self.request
super(SaleFormset, self)._construct_form(i, **kwargs)
class SaleProductItemInlineForm(ModelForm):
"""
Custom form for the Sale Product Item Inline used by the
Sale Admin form.
"""
def __init__(self, *args, **kwargs):
self.request = kwargs.pop('request')
super(SaleProductItemInlineForm, self).__init__(*args, **kwargs)
class Meta:
model = SaleProductItem
fields = "__all__"
而在admin.py,我有:
class SaleProductItemInline(admin.TabularInline):
"""
Tabular inline for a SaleProductItem used in the Sale Admin.
"""
model = models.SaleProductItem
form = SaleProductItemInlineForm
formset = SaleFormset
def get_formset(self, request, obj=None, **kwargs):
formset_class = super(SaleProductItemInline, self).get_formset(request, obj, **kwargs)
class Subset(formset_class):
def __new__(cls, *args, **kwargs):
kwargs['request'] = request
return formset_class(*args, **kwargs)
return Subset
但是,我得到一个错误,指出'NoneType' object has no attribute 'media'
因为这部分的:
@property
def media(self):
# All the forms on a FormSet are the same, so you only need to
# interrogate the first form for media.
if self.forms:
return self.forms[0].media
其中'add_view()'你想成为能够访问'object_id'传递给'change_view()' – ckot
肯定'add_view()'应调用'add_view()'。我修好了它。谢谢 –
无法想象这样一个肮脏和复杂的工作,以实现这一目标...... –