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97 Commits

Author SHA1 Message Date
David Krisch
1a62f19707 Fixed #24763 -- Moved DoesNotExist exception to model docs. 2015-05-08 13:05:50 -04:00
Andriy Sokolovskiy
81c2d9f60b Fixed #15579 -- Added ability to delete only child models in multi-table inheritance. 2015-03-17 08:33:16 -04:00
Tim Graham
c79faae761 Removed versionadded/changed notes for 1.7. 2015-02-01 21:02:40 -05:00
Claude Paroz
0a4b04fc23 Used https for most *.python.org links 2014-12-19 18:07:52 +01:00
Anssi Kääriäinen
c7175fcdfe Fixed #901 -- Added Model.refresh_from_db() method 
Thanks to github aliases dbrgn, carljm, slurms, dfunckt, and timgraham
for reviews.
 2014-11-28 06:54:00 -05:00
Alasdair Nicol
5b26a014a8 Fixed #23865 -- documented how to assign errors to a field in Model.clean() 
Also added a unit test wit the simpler syntax which we have documented,
where the dictionary values are strings.
 2014-11-21 13:01:28 -05:00
Berker Peksag
5c517ec218 Fixed versionchanged indentation in docs/. 2014-11-03 21:40:26 -05:00
Tim Graham
349471eeb9 Fixed spelling errors in docs. 2014-10-28 10:15:52 -04:00
Markus Holtermann
04bd84786d Fixed #23602 -- Add comment on get_absolute_url regarding user input 2014-10-06 19:11:06 +02:00
Tim Graham
4e4c10bc61 Removed docs for @permalink decorator. 
It's been marked as "not recommended" since 1.6. Anyone still using it
may refer to older versions of the docs.
 2014-07-10 17:30:39 -04:00
Tim Graham
42f5c8f397 Fixed typo in docs/ref/models/instances.txt 2014-07-02 13:21:34 -04:00
Anssi Kääriäinen
0b6f05ede6 Fixed #19501 -- added Model.from_db() method 
The Model.from_db() is intended to be used in cases where customization
of model loading is needed. Reasons can be performance, or adding custom
behavior to the model (for example "dirty field tracking" to issue
automatic update_fields when saving models).

A big thank you to Tim Graham for the review!
 2014-07-01 16:31:01 +03:00
Anubhav Joshi
42736ac8e8 Fixed #21430 -- Added a RuntimeWarning when unpickling Models and QuerySets from a different Django version. 
Thanks FunkyBob for the suggestion, prasoon2211 for the initial patch,
and akaariai, loic, and charettes for helping in shaping the patch.
 2014-06-11 10:03:34 -04:00
Ryan Nowakowski
f39b8867a1 Unicode method on model should return unicode 
The example of a __unicode__ model method should return a unicode value
instead of a string.
 2014-06-02 22:49:43 -05:00
Éric Araujo
5ab95168cc Fix typo that disabled code example highlighting 2014-05-14 18:34:59 -04:00
Tim Graham
b43bbd6d39 Fixed #22473 -- Emphasized that Model.clean() is not called from Model.save(). 2014-04-18 15:00:26 -04:00
chriscauley
66ec9ee441 Fixed #22378 -- Updated \d to [0-9]+ in urlpatterns of docs and tests. 
Thanks tomwys for the suggestion.
 2014-04-16 20:36:29 -04:00
Tim Graham
51c8045145 Removed versionadded/changed annotations for 1.6. 2014-03-24 11:42:56 -04:00
Claude Paroz
3a97f992fb Fixed #22313 -- Removed 'u' prefixes from documentation 2014-03-22 21:32:20 +01:00
Tim Graham
1f5f015c32 Fixed spelling mistakes in docs. 2014-02-28 21:03:46 -05:00
Alasdair Nicol
8aa1efff6d Fixed #21951 -- Updated docs to use __str__ for Python 3 
Thanks Tim Graham for the report and recommendations
 2014-02-13 07:12:40 -05:00
Loic Bistuer
8847a0c601 Fixed #16192 -- Made unique error messages in ModelForm customizable. 
Overriding the error messages now works for both unique fields, unique_together
and unique_for_date.

This patch changed the overriding logic to allow customizing NON_FIELD_ERRORS
since previously only fields' errors were customizable.

Refs #20199.

Thanks leahculver for the suggestion.
 2014-02-08 04:59:09 -05:00
evildmp
79cc66692a Consolidated documentation for F() and Q() 2013-09-06 12:57:25 -05:00
Eric Boersma
4d13cc56de Fixed #21035 -- Changed docs to treat the acronym SQL phonetically. 
The documentation and comments now all use 'an' to
refer to the word SQL and not 'a'.
 2013-09-05 20:14:58 -04:00
Anssi Kääriäinen
e973ee6a98 Fixed #20988 -- Added model meta option select_on_save 
The option can be used to force pre 1.6 style SELECT on save behaviour.
This is needed in case the database returns zero updated rows even if
there is a matching row in the DB. One such case is PostgreSQL update
trigger that returns NULL.

Reviewed by Tim Graham.

Refs #16649
 2013-08-30 09:41:07 +03:00
Anssi Kääriäinen
6af05e7a0f Fixed model.__eq__ and __hash__ for no pk value cases 
The __eq__ method now considers two instances without primary key value
equal only when they have same id(). The __hash__ method raises
TypeError for no primary key case.

Fixed #18864, fixed #18250

Thanks to Tim Graham for docs review.
 2013-08-22 17:24:07 +03:00
Kevin Christopher Henry
bb011cf809 Documentation -- Corrected error about Model.full_clean() 
Although the ModelForm validation code was changed to call
Model.full_clean(), the documentation still said otherwise. The
offending phrase was removed.
 2013-08-21 15:38:07 -04:00
Tim Graham
7b69c3e775 Removed versionadded/changed annotations for 1.5 2013-08-19 09:09:41 -04:00
Anssi Kääriäinen
3844089edc Fixed #20777 -- Admin proxy model deletion regression 
Added proxy_models tests by Harm Geerts <github@geertswei.nl>.
 2013-08-19 09:51:41 +03:00
Anssi Kääriäinen
4668c142dc Made Model.__eq__ consider proxy models equivalent 
Fixed #11892, fixed #16458, fixed #14492.
 2013-08-19 09:51:28 +03:00
Jimmy Song
94d7fed775 Fixed #20859 - Clarified Model.clean() example. 2013-08-05 09:06:09 -04:00
Julien Phalip
47c755327b Fixed a number of minor misspellings. 2013-07-27 18:46:03 -07:00
Claude Paroz
7442eb1a24 Fixed #20224 -- Update docs examples which mention __unicode__ 
Thanks Marc Tamlyn and Tim Graham for the review.
 2013-07-05 19:27:07 +02:00
James Bennett
ba610cb319 Fixed #19881 -- Documented that get_next/previous_by_FOO uses default manager. 2013-06-21 13:14:05 -04:00
Loic Bistuer
ee77d4b253 Fixed #20199 -- Allow ModelForm fields to override error_messages from model fields 2013-06-18 08:01:17 -04:00
Marc Egli
e4591debd1 Add missing imports and models to the examples in the the model layer documentation 2013-05-18 18:38:52 +02:00
Juan Catalano
78c842a323 Adapted uses of versionchanged/versionadded to the new form. 
Refs #20104.
 2013-04-20 17:18:35 +02:00
Anssi Kääriäinen
6b4834952d Fixed #16649 -- Refactored save_base logic 
Model.save() will use UPDATE - if not updated - INSERT instead of
SELECT - if found UPDATE else INSERT. This should save a query when
updating, but will cost a little when inserting model with PK set.

Also fixed #17341 -- made sure .save() commits transactions only after
the whole model has been saved. This wasn't the case in model
inheritance situations.

The save_base implementation was refactored into multiple methods.
A typical chain for inherited save is:
save_base()
    _save_parents(self)
        for each parent:
            _save_parents(parent)
            _save_table(parent)
    _save_table(self)
 2013-03-14 11:01:47 +02:00
Tim Graham
43f89e0ad6 Fixed #19605 - Removed unused url imports from doc examples. 
Thanks sergzach for the suggestion.
 2013-01-15 07:50:26 -05:00
Tim Graham
b3a8c9dab8 Fixed broken links, round 3. refs #19516 2012-12-26 19:07:22 -05:00
Jason Yan
eeaab083fe Fixed #19374 -- Typo in docs/ref/models/instances.txt. 2012-11-27 18:57:50 -08:00
Tim Graham
0e3690d230 Fixed #18974 - Warned against using models.permalink 
Thanks dstufft for the draft patch.
 2012-11-22 16:08:51 -05:00
Tim Graham
d3fd8a1512 Fixed #15591 - Clarified interaction between ModelForm and model validation. 2012-11-05 18:24:28 -05:00
Eric Davis
d94dc2d1fa Fixed formatting of get_FOO_display example 2012-11-04 10:29:10 -08:00
Ramiro Morales
ec1aad1671 Added section about URL reversion to URL mapper document. 2012-10-07 20:21:07 -03:00
Anssi Kääriäinen
dad7eec6e1 Corrected links to only()/defer() in Model documentation 
Refs #18306
 2012-09-30 02:45:50 +03:00
Aymeric Augustin
e69348b4e7 Avoided mixing dates and datetimes in the examples. 
Refs #16023.
 2012-09-08 11:00:04 -04:00
Alex Gaynor
17d57275f9 Fixed #18883 -- added a missing self parameter in the docs 2012-08-30 19:19:11 -07:00
Claude Paroz
ebc773ada3 Replaced many smart_bytes by force_bytes 
In all those occurrences, we didn't care about preserving the
lazy status of the strings, but we really wanted to obtain a
real bytestring.
 2012-08-29 11:20:32 +02:00
Andrei Antoukh
99321e30ce Fixed #18306 -- Made deferred models issue update_fields on save 
Deferred models now automatically update only the fields which are
loaded from the db (with .only() or .defer()). In addition, any field
set manually after the load is updated on save.
 2012-08-12 22:39:27 +03:00