When "Save as new" is chosen and errors occur, only show the "Save as new"
button and not the other save buttons.
Thanks to Tino de Bruijn for doing the real work on this fix.
Dropped the DJANGO_TEST_TEMP_DIR environment variable.
Before this change, proper removal depended on the developer passing
dir=os.environ['DJANGO_TEST_TMP_DIR'] to tempfile functions.
This change allows dynamically created inlines "Add related" button to work
correcly as long as their associated foreign key is pointing to the primary
key of the related model.
Thanks to amorce for the report, Julien Phalip for the initial patch,
and Collin Anderson for the review.
The reason for the regression was that the GenericForeignKey field isn't
something meta.get_field_by_name() should return. The reason is that a
couple of places in Django expects get_field_by_name() to work this way.
It could make sense to return GFKs from get_field_by_name(), but that
should likely be done as part of meta refactoring or virtual fields
refactoring patches.
Thanks to glicerinu@gmail.com for the report and to Tim for working on
the issue.
Allows custom behavior for setting initial form data in ModelAdmin.
By default, initial data is set via GET params. The new method allows
this behavior to be overridden.
Thanks egasimus for the suggestion.
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.
Surprisingly, this commit doesn't change any behavior at all. When a
model is defined with the same name as another model in the same app,
the definition of the first class is bound to the name of the class
regardless of the definition of the second class.
Updated ModelAdmin to use form.instance when passing parent model to
child inlines for add_view. There is effectively no change in the
change_view since the previously passed 'obj' is the same as form.instance.
Thanks to meshy for report, and EvilDMP and timo for review.
``ModelAdmin.view_on_site`` defines wether to show a link to the object on the
admin detail page. If ``True``, cleverness (i.e. ``Model.get_absolute_url``) is
used to get the url. If it's a callable, the callable is called with the object
as the only parameter. If ``False``, not link is displayed.
With the aim of maitaining backwards compatibility, ``True`` is the default.
The default delete action resulted in a NoReverseMatch if it were to
list any Model with a ModelAdmin with `get_urls` overridden to remove
the change url. Catching the error and not displaying the link in that
case, as was already done for models with no registered admins.
Thanks Keryn Knight for the report.
Adam Zapletal
Baptiste Mispelon
Aymeric Augustin
Claude Paroz
Tim Graham
Simon Charette
Kamil Braun
Emmanuelle Delescolle
Thomas Chaumeny
areski
Anssi Kääriäinen
Maxime Turcotte
Alex Gaynor
Ben Davis
Greg Chapple
Klemens Mantzos
Christopher Adams
Jay Leadbetter
Jason Myers
coagulant
Unai Zalakain
Christopher Medrela
Juan Catalano
Rainer Koirikivi
Loic Bistuer
Bozidar Benko
Florian Apolloner