如何更改 django-phonenumber-field 错误消息

Question

我正在使用 django-phonenumber-field。

使用此应用的每个人都可能知道，任何前缀都有相同的示例“输入有效的电话号码（例如 +12125552368）。”

Enter a valid phone number (e.g. +12125552368).

所以，我不喜欢它，我想更改它，但我无法更改此文本，我想我会像这样在 html 中更改它：

    {% if form.phone.errors %}
      
        <p class="alert-p"></p>Incorrect International Calling Code or Mobile Number!</p>
     
    {% endif %}

Incorrect International Calling Code or Mobile Number!

但是当我更改它时，我意识到这种方法对我不起作用，因为用户可能会输入相同的电话号码，并且无法理解为什么如果它没有发送适当的错误消息就无法保存。 （电话号码是唯一的） 现在有一个问题，在一种情况下，当用户在前缀中输入错误的数字时，这次我希望我的内置文本作为错误消息退出，但是当用户输入相同的数字时我想退出django-phonenumber-field 默认错误信息 Account with this Phone already exists.

我会就如何解决这个问题听取任何建议。

forms.py

    from django import forms
    from django.contrib.auth.forms import ReadOnlyPasswordHashField
    from django.db.models.fields import CharField
    from django.forms import widgets
    from phonenumber_field.formfields import PhoneNumberField
    from phonenumber_field.widgets import PhoneNumberPrefixWidget
    from .models import Account
    from django_countries.widgets import CountrySelectWidget
    from django import forms
    from phonenumber_field.formfields import PhoneNumberField
    

class UserChangeForm(forms.ModelForm):

    class Meta:
        model = Account
        fields = ('email', 'fname', 'lname', 'phone','bday', 'country', 'gender','picture')
        
    # email = forms.CharField(widget=forms.EmailInput(attrs={'class':'form-control'}))
    # fname = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control','placeholder':'Name'}))
    # lname = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control', 'placeholder':'Surname'}))
    phone = PhoneNumberField(widget=PhoneNumberPrefixWidget(initial='GE'))
    # bday = forms.CharField(widget=DatePickerInput(attrs={'class':'form-control', 'placeholder':'Birth Date'}))
    # country = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control','placeholder':'Country'}))
    # gender = forms.ChoiceField(choices=Account.GENDER_CHOICES, widget=forms.Select(attrs={'class':'regDropDown'}))
    # picture = forms.FileField(widget=forms.ClearableFileInput(attrs={'class':'form-control'}))


    
    
    def clean_password(self):
        # Regardless of what the user provides, return the initial value.
        # This is done here, rather than on the field, because the
        # field does not have access to the initial value
        return self.initial["password"]

Answer 1

在表单中，您可以通过在phone_number.error_messages 字典中覆盖错误消息来覆盖它：

from django import forms
from phonenumber_field.formfields import PhoneNumberField

class UserChangeForm(forms.ModelForm):
    # …
    phone = PhoneNumberField(widget=PhoneNumberPrefixWidget(initial='GE'))
    phone.error_messages['invalid'] = 'Incorrect International Calling Code or Mobile Number!'
    # …