Hi, guys,
The bellow is my overwriting login form .
class BaseAuthenticationForm(AuthenticationForm):
''' Extends django AuthenticationForm to override username so it's not
limited by 30 chars since using email auth and emails can be > 30 chars.
Using 75 as the max_length, since that is the max_length on EmailField;
yes, no constant to import since django's using a magic # 75.
'''
# Use StrippedCharField to strip out leading and trailing spaces in the
username
username = StrippedCharField(label="Username", max_length=75,
widget=FORM.TEXT_INPUT)
password = forms.CharField(label="Password", widget=FORM.PSWD_INPUT)
When I'm using this in my view function, the form in the web page seems
strange.
1. debug the project.
The login page got "<input class="text" id="id_username" maxlength="64"
name="username" type="text">"
2. refresh the page, got "<input class="text" id="id_username"
maxlength="100" name="username" type="text">"
I don't know why, really confuse me .
If any guys have met this, Could you please tell me why? thank you
and now my solution is :
class BaseAuthenticationForm(AuthenticationForm):
def __init__(self, *args, **kwargs):
self.base_fields["username"].widget.attrs["maxlength"] = 75
self.base_fields["username"].widget.attrs["class"] = "text"
self.base_fields["password"].widget.attrs["class"] = "text"
super(BaseAuthenticationForm, self).__init__(*args, **kwargs)
def clean_username(self):
username = self.cleaned_data["username"]
return username.strip()
thank you .
GB.
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