StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
6767697
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
7
CommunityOwnedDate
CreationDate
2011-07-20T19:56:48.803
FavoriteCount
0
LastActivityDate
2011-07-20T20:54:39.480
LastEditDate
2011-07-20T20:54:39.480
LastEditorUserId
598683
OwnerUserId
598683
ParentId
6766289
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
You need to set the data attribute of the field to '' in your clean method: <pre><code>class MyForm(forms.Form): name = forms.CharField(max_length=50) def clean_name(self): name = self.cleaned_data['name'] if name == 'Bob': raise forms.ValidationError(u'Name cannot be "Bob"') self.data['name'] = '' return name </code></pre> Hope that helps you out. [Edit] Here's an expanded example that is working for me in Django 1.3. <pre><code>#models.py from django.db import models class ContactRequest(models.Model): name = models.CharField(max_length=100) email = models.EmailField() subject = models.CharField(max_length=255) message = models.TextField() response_returned = models.BooleanField(default=False) def __unicode__(self): return self.name #forms.py class ContactRequestForm(forms.ModelForm): class Meta: model = ContactRequest exclude = ('response_returned',) def clean_email(self): email = self.cleaned_data['email'] if email != 'test@test.com': self.data['email'] = '' raise forms.ValidationError(u'Email is not test@test.com') return email </code></pre> [Edit] Here's an additional example that clears all fields if a condition isn't met in a clean method. This works for me in Django 1.1.4. <pre><code>#forms.py from django import forms class ContactForm(forms.Form): name = forms.CharField(max_length=50) email = forms.EmailField() def clean(self): cleaned_data = self.cleaned_data name = cleaned_data.get('name') email = cleaned_data.get('email') if email == 'test@test.com' and name == 'test': for k, _ in self.fields.iteritems(): self.data[k] = '' raise forms.ValidationError(u'Email cannot be "test@test.com" and name cannot be "test"') return cleaned_data </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POWhen a form clean() method detects an error, how do I redisplay empty fields instead of the user's input?
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USBrandon
UserOwnerUserId
1. USBrandon
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POWhen a form clean() method detects an error, how do I redisplay empty fields instead of the user's input?
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.