Marc Tamlyn be733bf672 [1.7.x] Fixed #22510 -- Harden field removal to only None. ... Refs #8620. If we allow any value to remove form fields then we get name clashes with method names, media classes etc. There was a backwards incompatibility introduced meaning ModelForm subclasses with declared fields called media or clean would lose those fields. Field removal is now only permitted by using the sentinel value None. The docs have been slightly reworded to refer to removal of fields rather than shadowing. Thanks to gcbirzan for the report and initial patch, and several of the core team for opinions. Backport of 9fb0f5dddc from master		2014-05-24 13:11:50 +01:00
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api.txt	[1.7.x] Fixed #22510 -- Harden field removal to only None.	2014-05-24 13:11:50 +01:00
fields.txt	Fixed #21860 -- Added to_field_name to ModelChoiceField docs.	2014-03-16 15:40:52 -04:00
formsets.txt	Fixed #9532 -- Added min_num and validate_min on formsets.	2013-09-19 13:11:49 -04:00
index.txt	Fixed #20084 -- Provided option to validate formset max_num on server.	2013-03-21 01:27:24 -07:00
models.txt	[1.7.x] Fixed #17642 -- Added min_num support to modelformsets, inlines, and the admin.	2014-05-15 07:02:06 -04:00
validation.txt	[1.7.x] Fixed #22216 -- Added Form.non_field_errors to form API doc.	2014-04-05 18:17:13 -04:00
widgets.txt	[1.7.x] Fixed case in form widgets docs	2014-05-16 17:44:20 -04:00