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Fixed #14009 -- Fixed custom formset validation example in docs.

This commit is contained in:
Tobias Kunze 2019-04-16 09:24:48 +02:00 committed by Mariusz Felisiak
parent 516d858e7a
commit d610521bff
1 changed files with 3 additions and 1 deletions
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4
docs/topics/forms/formsets.txt
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@ -274,7 +274,9 @@ is where you define your own validation that works at the formset level::
... return ... return
... titles = [] ... titles = []
... for form in self.forms: ... for form in self.forms:
... title = form.cleaned_data['title'] ... if self.can_delete and self._should_delete_form(form):
... continue
... title = form.cleaned_data.get('title')
... if title in titles: ... if title in titles:
... raise forms.ValidationError("Articles in a set must have distinct titles.") ... raise forms.ValidationError("Articles in a set must have distinct titles.")
... titles.append(title) ... titles.append(title)