#5505: Self-Referential ForeignKeys broken using newforms form_for_instance
with a
formfield_callback
-------------------------+--------------------------------------------------
Reporter: danlarkin | Owner: nobody
Status: new | Component: django.newforms
Version: SVN | Resolution:
Keywords: | Stage: Unreviewed
Has_patch: 1 | Needs_docs: 0
Needs_tests: 0 | Needs_better_patch: 0
-------------------------+--------------------------------------------------
Comment (by danlarkin):
@jkocherhans: I exercised bad form when uploaded the patches, I should
have been a little more clear with naming them etc.
In the interest of not polluting this ticket with yet more attachments,
though, I'll just tell you which patches to apply. '''db-models-fields-
init.patch''' and '''newforms-forms.patch''' fix the problem (at a cursory
level, anyway). '''tests-regressiontests-forms-models.patch''' adds a
regression test to show off the problem (and fix). '''newforms-
deepcopy.patch''' is wrong and useless (I wish I could delete
attachments!).
@mtredinnick: You are exactly right about !__deepcopy!__. I don't have
the level of familiarity with django necessary to know if/how many complex
structures might end up inside a Field object, so someone else will have
to take over on that front.
--
Ticket URL: <http://code.djangoproject.com/ticket/5505#comment:5>
Django Code <http://code.djangoproject.com/>
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