Django如何在我的窗体类中获取当前用户

Question

我想让当前用户登录我的表单.py在CharField中显示其传记的类（带有占位符或值）

我试过init方法，但它对我不起作用idk我做错了什么。。。你知道吗

这是我的形式课

class ProfileSettingsForm(forms.Form):
    avatar = forms.ImageField(required=False)
    description = forms.CharField(required=False, max_length=230, widget=forms.Textarea(attrs={"value": "here i want the description of the current user"}))

---

使用init

class ProfileSettingsForm(forms.Form):

    def __init__(self, user, *args, **kwargs):
        self.user = user
        super(ProfileSettingsForm, self).__init__(*args, **kwargs)


    avatar = forms.ImageField(required=False)
    description = forms.CharField(required=False, max_length=230, widget=forms.Textarea(attrs={"value": self.user}))

---

我试过这个方法

class ProfileSettingsForm(forms.Form):

    user = None

    def __init__(self, user, *args, **kwargs):
        self.user = user
        super(ProfileSettingsForm, self).__init__(*args, **kwargs)

    avatar = forms.ImageField(required=False)
    description = forms.CharField(required=False, max_length=230, widget=forms.Textarea(attrs={"value": self.user}))

但它没有回报

---

在我的视图.py地址：

form = forms.ProfileSettingsForm(user=request.user)

Answer 1

如果您使用的是基于类的视图，那么可以重写get_form_kwargs方法。你知道吗

视图.py

# View might not be the correct class for you to inherit from, it's more a example. Having said that, you'd probably use CreateView
class YourView(View):
    def get_form_kwargs(self):
        form = super().get_form_kwargs()
        form['user'] = self.request.user
        return form

表单.py

class ProfileSettingsForm(forms.Form):
    def __init__(self, user, *args, **kwargs):
        self.user = user
        super(ProfileSettingsForm, self).__init__(*args, **kwargs)

    avatar = forms.ImageField(required=False)
    description = forms.CharField(required=False, max_length=230, widget=forms.Textarea(attrs={"value": self.user}))