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147 Commits

Author SHA1 Message Date
François Freitag d1413c5d70 Refs #28312 -- Added an optimized __bool__() to ModelChoiceIterator. 
COUNT is more expensive than EXISTS; use the latter when possible.
 2018-04-23 13:03:07 -04:00
François Freitag 3fca95e1ad Fixed #28312 -- Made ModelChoiceIterator.__len__() more memory-efficient. 
Instead of loading all QuerySet results in memory, count the number of
entries. This adds an extra query when list() or tuple() is called on the
choices (because both call __len__() then __iter__()) but uses less
memory since the QuerySet results won't be cached. In most cases, the
choices will only be iterated on, meaning that __len__() won't be called
and only one query will be executed.
 2018-04-23 12:39:43 -04:00
Dan Watson e163effecc Fixed #29279 -- Added renderer argument to ModelForm. 2018-03-31 20:45:59 -04:00
Mariusz Felisiak 362813d628
Fixed hanging indentation in various code. 2018-03-16 10:54:34 +01:00
François Freitag a2e97abd81 Fixed #29159 -- Made ModelChoiceIterator reuse QuerySet result cache. 
When __len__() is called (e.g. when casting to list or tuple), the
QuerySet is evaluated and the result cache populated. iterator()
shouldn't be called on the QuerySet after that, as it would reset the
result cache and trigger a second query.
 2018-03-01 14:17:56 -05:00
François Freitag 40f0aa9885 Fixed #29158 -- Fixed len(choices) crash if ModelChoiceField's queryset is a manager. 
Removing all() in __iter__() prevents a duplicate query when choices are
cast to a list and there's a prefetch_related().
 2018-03-01 14:12:14 -05:00
François Freitag 06172d7bc2 Consolidated ModelChoiceField tests. 2018-03-01 14:05:35 -05:00
Tim Graham 3fb718f17d Eliminated the need to modify a model forms test when new test files are added. 2018-02-28 10:26:26 -05:00
Jon Dufresne ff05de760c Fixed #29038 -- Removed closing slash from HTML void tags. 2018-01-21 02:09:10 -05:00
Jon Dufresne 47d238b696 Fixed #29041 -- Changed SelectMultiple's multiple attribute to HTML5 boolean syntax. 2018-01-20 11:19:06 -05:00
Tim Graham e5bd585c6e Fixed #28543 -- Prevented ManyToManyField.value_from_object() from being lazy. 
Previously, it was a QuerySet which could reevaluate to a new value if the
model's data changes. This is inconsistent with other Field.value_from_object()
methods.

This allows reverting the fix in the admin for refs #27998.
 2017-08-31 09:34:44 -04:00
Mads Jensen a51c4de194 Used assertRaisesMessage() to test Django's error messages. 2017-07-29 19:07:23 -04:00
Srinivas Reddy Thatiparthy 5debbdfcc8 Fixed #28387 -- Fixed has_changed() for disabled form fields that subclass it. 2017-07-14 13:06:51 -04:00
Jon Dufresne a1be12fe19 Fixed #28345 -- Applied limit_choices_to during ModelForm.__init__(). 
field_for_model() now has an additional keyword argument,
apply_limit_choices_to, allowing it to continue to be used to create
form fields dynamically after ModelForm.__init__() is called.

Thanks Tim Graham for the review.
 2017-06-30 15:57:48 -07:00
Tom 3eb3907bb1 Refs #23919 -- Replaced stray super(ClassName, self) with super(). 2017-06-10 20:46:43 -04:00
Manatsawin Hanmongkolchai a0c07d77fc Fixed #28242 -- Moved ImageField file extension validation to the form field. 2017-06-01 10:13:23 -04:00
Jon Dufresne 21046e7773 Fixed #28249 -- Removed unnecessary dict.keys() calls. 
iter(dict) is equivalent to iter(dict.keys()).
 2017-05-27 19:08:46 -04:00
heathervm 7d1e237753 Fixed #27993 -- Fixed model form default fallback for SelectMultiple. 2017-03-31 10:10:08 -04:00
James Beith 216bb2e8fb Fixed #27975 -- Fixed crash if ModelChoiceField's queryset=None. 
Regression in 9153d8fbd6385db9f48793662de789fc3d686841.
 2017-03-22 08:51:12 -04:00
Mariusz Felisiak 2767ef3ca7 Fixed nondeterministic ordering test failure in model_forms. 2017-03-16 11:14:51 -04:00
Tim Graham 44f9241c48 Refs #27563 -- Fixed ModelChoiceField.__deepcopy__() so forms don't share a queryset cache. 
Thanks Luke Benstead for the report Simon Charettes for the fix.
 2017-03-15 12:54:26 -04:00
Tim Graham d6e26e5b7c Removed obsolete references to form_for_instance(). 2017-02-28 07:37:25 -05:00
Vytis Banaitis 3dcc351691 Refs #23919 -- Used yield from. 2017-02-23 20:06:01 -05:00
Jon Dufresne 6d8979f4c2 Fixed #27758 -- Reallowed AdvancedModelIterator pattern after template widget rendering. 2017-01-31 09:41:51 -05:00
chillaranand d6eaf7c018 Refs #23919 -- Replaced super(ClassName, self) with super(). 2017-01-25 12:23:46 -05:00
Tim Graham 4e729feaa6 Refs #23919 -- Removed django.utils._os.upath()/npath()/abspathu() usage. 
These functions do nothing on Python 3.
 2017-01-20 08:01:02 -05:00
Simon Charette 9695b14982 Refs #23919 -- Removed str() conversion of type and method __name__. 2017-01-19 11:31:07 -05:00
Simon Charette cecc079168 Refs #23919 -- Stopped inheriting from object to define new style classes. 2017-01-19 08:39:46 +01:00
Claude Paroz 2b281cc35e Refs #23919 -- Removed most of remaining six usage 
Thanks Tim Graham for the review.
 2017-01-18 21:33:28 +01:00
Claude Paroz 7b2f2e74ad Refs #23919 -- Removed six.<various>_types usage 
Thanks Tim Graham and Simon Charette for the reviews.
 2017-01-18 20:18:46 +01:00
Claude Paroz f3c43ad1fd Refs #23919 -- Removed python_2_unicode_compatible decorator usage 2017-01-18 13:44:34 +01:00
Claude Paroz d7b9aaa366 Refs #23919 -- Removed encoding preambles and future imports 2017-01-18 09:55:19 +01:00
Tim Graham bcf3532ede Refs #26154 -- Removed deprecated CommaSeparatedIntegerField. 2017-01-17 20:52:02 -05:00
Josef Rousek aaecf038ca Fixed #27370 -- Prevented Select widget from using 'required' with a non-empty first value. 2016-12-28 10:45:22 -05:00
Preston Timmons b52c73008a Fixed #15667 -- Added template-based widget rendering. 
Thanks Carl Meyer and Tim Graham for contributing to the patch.
 2016-12-27 17:50:10 -05:00
Tim Graham 7ed456063b Updated LimitChoicesToTests to use setUpTestData and cosmetic edits. 2016-12-02 14:46:52 -05:00
Jon Dufresne 6abd6c598e Fixed #27563 -- Moved "apply limit_choices_to" code from BaseModelForm to fields_for_model(). 2016-12-02 08:40:24 -08:00
za 321e94fa41 Refs #27392 -- Removed "Tests that", "Ensures that", etc. from test docstrings. 2016-11-10 21:30:21 -05:00
Michal Petrucha 09da1e79de Fixed #27369 -- Prevented widgets from being shared between form field instances. 2016-11-06 07:16:56 +01:00
Tim Graham 2f9861d823 Fixed #27148 -- Fixed ModelMultipleChoiceField crash with invalid UUID. 2016-10-31 15:21:05 -04:00
Tim Graham 87c5e7efeb Refs #27186 -- Fixed model form default fallback for CheckboxSelectMultiple. 2016-09-30 14:49:50 -04:00
Tim Graham 3507d4e773 Fixed #27186 -- Fixed model form default fallback for MultiWidget, FileInput, SplitDateTimeWidget, SelectDateWidget, and SplitArrayWidget. 
Thanks Matt Westcott for the review.
 2016-09-22 12:20:58 -04:00
Jon Dufresne 2c716c1dc7 Fixed #27256 -- Changed Select widget's selected attribute to use HTML5 boolean syntax. 2016-09-21 15:12:13 -07:00
Tim Graham 8119b679eb Refs #27025 -- Fixed "invalid escape sequence" warnings in Python 3.6. 
http://bugs.python.org/issue27364
 2016-09-17 15:44:06 -04:00
Adam Chainz 652bcc6f5f Refs #25415 -- Fixed invalid models in the test suite. 2016-09-09 17:16:42 -04:00
Tim Graham dab653cadc Organized forms_tests test_regressions.py. 2016-09-09 08:55:29 -04:00
Alex Hill d9c083cfee Refs #27039 -- Fixed regression with field defaults in prefixed forms. 2016-09-01 09:13:21 -04:00
Tim Graham 4bc6b93994 Fixed #27039 -- Fixed empty data fallback to model field default in model forms. 2016-08-24 17:50:10 -04:00
Alex Hill 74105b2636 Fixed #27002 -- Prevented double query when rendering ModelChoiceField. 2016-08-08 13:41:05 -04:00
Alex Hill c5ebfda002 Fixed #27001 -- Fixed a query count regression in ModelChoiceField with RadioSelect. 2016-08-03 10:45:55 -04:00