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4d73902653
had to add a magical attribute __adding on ModelForm to indicate whether we are editting or adding a model. This will be later passed into the model's .clean() method since it is necessary for correctly validating uniques (see it's current use) and can also be used to define force_insert or force_update params to model.save() Also beginning with this commit, .instance attribute is present on ModelForm and should be used to do any post-processing since manipulation of the cleaned_data will not work git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2009/model-validation@10871 bcc190cf-cafb-0310-a4f2-bffc1f526a37
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
import sys
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from django.http import HttpResponse, HttpResponseRedirect
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from django import forms
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from django.views.debug import technical_500_response
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from django.views.generic.create_update import create_object
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from models import Article
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def index_page(request):
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"""Dummy index page"""
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return HttpResponse('<html><body>Dummy page</body></html>')
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def custom_create(request):
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"""
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Calls create_object generic view with a custom form class.
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"""
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class SlugChangingArticleForm(forms.ModelForm):
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"""Custom form class to overwrite the slug."""
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class Meta:
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model = Article
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def save(self, *args, **kwargs):
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self.instance.slug = 'some-other-slug'
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return super(SlugChangingArticleForm, self).save(*args, **kwargs)
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return create_object(request,
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post_save_redirect='/views/create_update/view/article/%(slug)s/',
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form_class=SlugChangingArticleForm)
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def raises(request):
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try:
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raise Exception
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except Exception:
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return technical_500_response(request, *sys.exc_info())
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def redirect(request):
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"""
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Forces an HTTP redirect.
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"""
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return HttpResponseRedirect("target/")
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