有没有办法更改用户身份验证登录页面中的用户名字段标签？

Question

Right now login page looked like this

我想将用户名字段的标签更改为团队名称

注意：我使用的是内置的 LoginView

Answer 1

根据 documentation LoginView 有一个名为 authentication_form 的属性（通常只是一种形式 class）。默认为 AuthenticationForm.

您可以创建一个继承自 AuthenticationForm 的表单 class，设置用户名字段的标签并将其分配给您的 LoginView over authentication_form 属性。

forms.py

from django import forms    
from django.contrib.auth.forms import AuthenticationForm, UsernameField


class CustomAuthenticationForm(AuthenticationForm):
    username = UsernameField(
        label='Team Name',
        widget=forms.TextInput(attrs={'autofocus': True})
    )

views.py

from django.contrib.auth.views import LoginView

from .forms import CustomAuthenticationForm


class CustomLoginView(LoginView):
    authentication_form = CustomAuthenticationForm

urls.py

urlpatterns = [
    path('login/', CustomLoginView.as_view(), name='login'),
]

Answer 2

只需像这样更改用户名字段的标签文本：

 class LoginForm(ModelForm):
    class Meta:
        model = YourModel
        fields = ['username','password']

    def __init__(self, *args, **kwargs):
        super(LoginForm, self).__init__(*args, **kwargs)

        for fieldname in ['username']:
            self.fields[fieldname].label = 'Email'

Answer 3

您所要做的就是覆盖 Django 管理员身份验证表单。在我的例子中，我需要覆盖用户名标签，因为我想让用户使用他们的 phone 号码或电子邮件登录。

forms.py


 from django import forms
 from django.contrib.admin.forms import AdminAuthenticationForm
 from django.contrib.auth.forms import AuthenticationForm, UsernameField
 from django.utils.translation import gettext_lazy as _


class CustomAdminAuthenticationForm(AdminAuthenticationForm):
    """
    A custom authentication form used in the admin app.
    """
    error_messages = {
        **AuthenticationForm.error_messages,
        'invalid_login': _(
            "Please enter the correct phone number or email and password for a staff "
            "account. Note that both fields may be case-sensitive."
        ),
    }

    username = UsernameField(
        label='Email/Phone number',
        widget=forms.TextInput(attrs={'autofocus': True})
    )

admin.py

import CustomAdminAuthenticationForm from {whatever_location}

from django.contrib import admin

admin.site.login_form = CustomAdminAuthenticationForm

有没有办法更改用户身份验证登录页面中的用户名字段标签？

Is there any way to change username field label in user authentication login page?

django

django-templates

django-login