传递用户请求表单 [英] Passing a user, request to forms
本文介绍了传递用户请求表单的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何将用户对象或请求传递到我的表单进行验证?
例如,我想要这样做 -
类Form(forms.Form):
...
def clean(self)
user = request.user#如何获取request.user?
user = User#如何传递实际的User对象?
谢谢。
解决方案
只需将其传递给构造函数并将其存储为实例变量:
$ b $
$ b def __init __(self,* args,** kwargs):
self.request = kwargs.pop( request)
super(MyForm,self).__ init __(* args,** kwargs)
def clean(self):
print self.request.user
...
在您的看法中:
form = MyForm(...,request = request)
如果使用基于类的视图(在本示例中为CreateView):
类MyCreateView(CreateView):
...
def get_form_kwargs(self):
kwargs = super(MyCreateView,self).get_form_kwargs()
kwargs.update({'请求':self.request})
返回kwargs
How would I pass a user object or a request to my form for validation?
For example, I want to be able to do something like this --
class Form(forms.Form):
...
def clean(self)
user = request.user # how to get request.user here?
user = User # how to pass the actual User object?
Thank you.
解决方案
Just pass it into the constructor and store it as an instance variable:
class MyForm(forms.Form):
def __init__(self, *args, **kwargs):
self.request = kwargs.pop("request")
super(MyForm, self).__init__(*args, **kwargs)
def clean(self):
print self.request.user
...
In your view:
form = MyForm(..., request=request)
And if using a class-based view (a CreateView in this example):
class MyCreateView(CreateView):
...
def get_form_kwargs(self):
kwargs = super(MyCreateView, self).get_form_kwargs()
kwargs.update({'request': self.request})
return kwargs
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