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Changed django.forms.ValidationError imports to django.core.exceptions.ValidationError.

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Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>
This commit is contained in:
François Freitag 2020-02-12 14:48:49 +01:00 • committed by Mariusz Felisiak
parent 2788de95e3
commit 9ef4a18dbe
48 changed files with 164 additions and 133 deletions
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5
docs/topics/forms/formsets.txt
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@ -220,7 +220,7 @@ this management data, an exception will be raised::
>>> formset.is_valid()
Traceback (most recent call last):
...
django.forms.utils.ValidationError: ['ManagementForm data is missing or has been tampered with']
django.core.exceptions.ValidationError: ['ManagementForm data is missing or has been tampered with']
It is used to keep track of how many form instances are being displayed. If
you are adding new forms via JavaScript, you should increment the count fields
@ -261,6 +261,7 @@ Custom formset validation
A formset has a ``clean`` method similar to the one on a ``Form`` class. This
is where you define your own validation that works at the formset level::
>>> from django.core.exceptions import ValidationError
>>> from django.forms import BaseFormSet
>>> from django.forms import formset_factory
>>> from myapp.forms import ArticleForm
@ -277,7 +278,7 @@ is where you define your own validation that works at the formset level::
... continue
... title = form.cleaned_data.get('title')
... if title in titles:
... raise forms.ValidationError("Articles in a set must have distinct titles.")
... raise ValidationError("Articles in a set must have distinct titles.")
... titles.append(title)
>>> ArticleFormSet = formset_factory(ArticleForm, formset=BaseArticleFormSet)