This was fixed earlier but only when the M2M relation was at the first
level on the object. This commit fixes the issue even when the M2M is
at deeper levels, such as behind a foreign key.
Field.rel is now deprecated. Rel objects have now also remote_field
attribute. This means that self == self.remote_field.remote_field.
In addition, made the Rel objects a bit more like Field objects. Still,
marked ManyToManyFields as null=True.
These cached properies were causing problems with pickling, and in
addition they were confusingly defined: field.rel.model._meta was
not the same as field.rel.opts.
Instead users should use field.rel.related_model._meta inplace of
field.rel.opts, and field.rel.to._meta in place of field.rel.to_opts.
And follow more closely the class of characters defined in the
RFC 3986.
Thanks Erik van Zijst for the report and the initial patch, and
Tim Graham for the review.
GenericRelation now supports an optional related_query_name argument.
Setting related_query_name adds a relation from the related object back to
the content type for filtering, ordering and other query operations.
Thanks to Loic Bistuer for spotting a couple of important issues in
his review.
Flatten a level of sublists before checking for duplicate fields.
When given sublists such as:
```python
class FooAdmin(admin.ModelAdmin):
fields = ('one', ('one', 'two'))
```
The previous code did not correctly detect the duplicated 'one' field.
Thanks to jwa for the report.
ForeignKey or ManyToManyField attribute ``limit_choices_to`` can now
be a callable that returns either a ``Q`` object or a dict.
Thanks michael at actrix.gen.nz for the original suggestion.
This is a backward incompatible change. The admin contrib app has been
refactored. The newforms module has several improvements including FormSets
and Media definitions.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7967 bcc190cf-cafb-0310-a4f2-bffc1f526a37
See documentation in templates.txt and templates_python.txt for how everything
works.
Backwards incompatible if you're inserting raw HTML output via template variables.
Based on an original design from Simon Willison and with debugging help from Michael Radziej.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6671 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Loek van Gent
Samuel Paccoud
Eric Rouleau
Tim Graham
Anssi Kääriäinen
Loic Bistuer
Collin Anderson
Riccardo Magliocchetti
Daniel Pyrathon
Anssi Kääriäinen
Berker Peksag
areski
Claude Paroz
Gabe Jackson
Rodolfo Carvalho
Aleksander Budzinski
Aaron France
Christopher Adams
Loic Bistuer
Alex Gaynor
coagulant
Brian Rosner
Malcolm Tredinnick
Jacob Kaplan-Moss
Luke Plant
Adrian Holovaty