Hi,
I am learning Django from an old Django version book, and i am stuck with a
problem regarding forms. When i render forms, i get the registration right,
but if its incorrect, it does not show the error msg in the html. I tried
{{form.errors}}, but couldn't fix he problem. Please guide me.
Thank you.
This is my forms.py:
from django import forms
import re
from django.contrib.auth.models import User
from django.core.exceptions import ObjectDoesNotExist
class RegistrationForm(forms.Form):
username = forms.CharField(label='Username', max_length=30)
email = forms.EmailField(label="Email",)
password1 = forms.CharField(
label='Password',
widget=forms.PasswordInput()
)
password2 = forms.CharField(
label = 'Password (Again)',
widget=forms.PasswordInput()
)
def clean_password2(self):
if 'password1' in self.cleaned_data:
password1 = self.cleaned_data['password1']
password2 = self.cleaned_data['password2']
if password1 == password2:
return password2
raise forms.ValidationError('Password do not match.')
def clean_username(self):
username = self.cleaned_data['username']
if not re.search(r'^\w+$', username):
raise forms.ValidationError('Username can only contain
alphanumeric characters and the underscore.')
try:
User.objects.get(username=username)
except ObjectDoesNotExist:
return username
raise forms.ValidationError('Username is already taken.')
def clean_email(self):
if 'email' in self.cleaned_data:
email = self.cleaned_data['email']
try:
User.objects.get(email=email)
except ObjectDoesNotExist:
return email
raise forms.ValidationError('Email is already taken.')
And this is my views.py:
def register_page(request):
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
user = User.objects.create_user(
username=form.cleaned_data['username'],
email=form.cleaned_data['email'],
password=form.cleaned_data['password1']
)
return HttpResponseRedirect('/register/success/')
else:
form = RegistrationForm()
variables = RequestContext(request,{
'form':form
})
return
render_to_response('registration/register.html',variables)
else:
form = RegistrationForm()
variables = RequestContext(request,{
'form':form
})
return render_to_response('registration/register.html',variables)
And my register.html:
{% extends "base.html" %}
{% block title %}User Registration{% endblock %}
{% block head %}User Registration{% endblock %}
{% block content %}
<form method="POST" action=".">
{% csrf_token %}
{{form.as_p}}
<input type="submit" value="register" />
</form>
{% endblock %}
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