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* Clarify Bi-directional Associations docsDavid Sherline2017-01-031-23/+41
| | | | | | | | | | | Rails automatically finds bi-directional associations between models with well-named associations. However, when using non-standard naming, you have to use :inverse_of to explicitly tell Rails about the bi- directional association. With reference to #27516 [ci skip]
* Update HABTM documentation in guidesJames Doyley2016-10-261-3/+1
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* [ci skip] Simply formatting documentsNeodelf2016-09-061-5/+5
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* Grammar fix [ci skip]Waitaya Krongapiradee2016-09-021-1/+1
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* Docs: Clarify when assoc. methods persistJared Beck2016-05-261-4/+4
| | | | | | | Because I can never remember if `collection_singular_ids=` persists or not (it does). [ci skip]
* Update how to clear the association cacheSammy Larbi2016-03-281-2/+2
| | | Passing `true` to the association has been deprecated.
* Clarify has_many :dependent option docs [ci skip]Chris Arcand2016-03-111-9/+7
| | | | | | Clarifies the documentation here to mean all options are for when the relation is destroyed; also now reflects the documentation on this same option found in the has_one section.
* [ci skip] Update all guides with `null: false` change in migrationsPrathamesh Sonpatki2016-03-031-19/+19
| | | | | | | - We no longer add `null: false` for timestamps columns as per rails/rails@a939506. - Followup of https://github.com/rails/docrails/commit/14867b1a9af813b0147bba2ae06675137d61d77b.
* [ci skip] fix typosMikhail Dieterle2016-02-141-3/+3
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* [ci skip] fix typoMikhail Dieterle2016-01-301-1/+1
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* Fix discrepancies in associations guide [ci skip]Prathamesh Sonpatki2016-01-191-6/+6
| | | | - Followup of https://github.com/rails/rails/commit/71ff088a09d429657877ddfb58985d30df63fc8a
* `ApplicationRecord` instead of `ActiveRecord::Base` in Association Guides ↵amitkumarsuroliya2016-01-191-2/+2
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* Association Guide replaces Order as example with Author-Book Example [ci skip]amitkumarsuroliya2016-01-181-230/+230
| | | fixes #21500
* Merge pull request #22394 from j-dexx/update_association_basics_guideJon Moss2016-01-181-3/+13
|\ | | | | Updated the guides for having a distinct has_many through at the data…
| * Updated the guides for having a distinct has_many through at the database levelJames Doyley2016-01-181-3/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current example add_index :person_articles, :article, unique: true Does not work, the `:article` column does not exist as it will be a join table (based on the prior example) so should use :article_id The documentation seems to suggest that it will allow an article to be added only once to a person via the join table, what actually occurs is that it only allows the article to be added to one person, at which point it should be a `belongs_to` association. Also changed the new example to use readings based on the prior example
* | ApplicationRecord documentation passGenadi Samokovarov2015-12-171-117/+117
| | | | | | | | | | | | | | This is a pass over the documentation which fills the missing gaps of `ApplicationRecord`. [ci skip]
* | Use a real migration version number in docsMatthew Draper2015-12-151-13/+13
| | | | | | | | | | Even though this means more things to change when we bump after a release, it's more important that our examples are directly copyable.
* | Use a deliberately-invalid migration version in all doc examplesMatthew Draper2015-12-151-13/+13
|/ | | | | | | | | | If we use a real version, at best that'll be an onerous update required for each release; at worst, it will encourage users to write new migrations against an older version than they're using. The other option would be to leave these bare, without any version specifier. But as that's just a variant spelling of "4.2", it would seem to raise the same concerns as above.
* Clarify automatic creation/deletion of join models for has_many throughSean Collins2015-11-061-2/+4
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* Update association_basics.mdraq9292015-11-011-2/+4
| | | | | | | Moves the definition of an association to the top of the page. I am just starting to learn Rails, and having this definition at the top instead of in the second section would be really useful. Updates the Types of Associations section for clarity. Moves the list of associations before the explanation. Links to wikipedia articles on Primary and Foreign keys.
* Use #distinct instead of #uniq in the guides [ci skip]oesgalha2015-10-291-3/+3
| | | | | * #uniq is an alias of #distinct * #uniq will be deprecated, see: rails/rails@adfab2dcf4003ca564d78d4425566dd2d9cd8b4f
* Fix documentation for has_many dependant options.Niall Burkley2015-09-291-1/+4
| | | | | | | * A `has_many` dependant association accepts `[:destroy, :delete_all, :nullify, :restrict_with_error, :restrict_with_exception]` as options. Currently the documentation references `delete` instead of `delete_all` * Adds documentation for other options
* remove association reload option from guide [ci skip]yuuji.yaginuma2015-09-201-12/+20
| | | | The option was deprecated in 6eae366d0d2e5d5211eeaf955f56bd1dc6836758
* [ci skip] migration and association guides: added some remarks about join tablesr11runner2015-08-041-0/+13
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* Merge pull request #20652 from ankit1910/change_docZachary Scott2015-06-271-2/+12
|\ | | | | Change documentation for collection.build and collection.create [ci-skip]
| * Change documentation for collection.build and collection.create [ci-skip]ankit19102015-06-211-2/+12
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* | Minor fixes [ci skip]Andrey Nering2015-06-221-2/+2
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* A few documentation tweaks [ci skip]Robin Dupret2015-06-071-2/+3
| | | | [Robin Dupret & Shunsuke Aida]
* [ci skip] fix the `collection.clear` guideRoque Pinel2015-06-021-1/+7
| | | | | | | | | | | Improve the guide about `has_many` `collection.clear` to indicate the behavior for each dependent strategy according to `collection.delete_all`. Based on #17179, I changed the `collection.delete` docs to also clarify the default strategy for each `hm` and `hm:t` associations. Fixes #20170.
* Fixed typos in guidemanish-shrivastava2015-06-011-1/+1
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* Merge pull request #20270 from imtayadeway/tw/association-basics-docsClaudio B.2015-05-241-11/+12
|\ | | | | association basics docs fixes
| * [ci skip] Fix markdown issue in association basics docs.Tim Wade2015-05-221-1/+1
| | | | | | | | | | The quoted underscore is being intepreted as markdown, causing the entire phrase to be italicized.
| * [ci skip] Use spaceship operator to indicate precedence.Tim Wade2015-05-221-1/+1
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| * [ci skip] Fix grammar/syntax in AR assocation basics.Tim Wade2015-05-221-10/+11
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* | Link association.exists?(...) to API docs [ci skip]Eliot Sykes2015-05-221-2/+6
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* Update association_basics.mdMarkov Alexey2015-04-191-1/+1
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* Improve note about unique index and foreign key on has_one associationCarlos Antonio da Silva2015-04-131-6/+7
| | | | Related to f1af967e0055a33c45071848a049ff342e9c291e. [ci skip]
* Add note wrt foreign key constraint to ensure data integrityZachary Scott2015-04-121-0/+10
| | | | | | Thanks for patch @sgrif :trollface: Closes #18216
* Merge pull request #19564 from jonatack/counter_cache_docsZachary Scott2015-04-121-3/+11
|\ | | | | [skip ci] Fix counter_cache in the Rails Guides
| * [skip ci] Fix counter_cache in the Rails GuidesJon Atack2015-03-281-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the AR Associations Guide, this PR fixes: - The counter_cache declaration is now shown only in the `belongs_to` association. - The docs stated that the counter_cache declaration needs to be on the `has_many` side; now corrected to the `belongs_to` side. - Split the custom column explanation out to a separate paragraph. - Simplify the NOTE because it is true both with and without a custom column name.
* | Fix a few typos and wrap some lines [ci skip]Robin Dupret2015-04-121-3/+4
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* | [skip ci] primay_key -> primary_keyJon Atack2015-04-111-1/+1
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* | Copy edits for primary_key documentation in association guide. [ci skip]Zachary Scott2015-04-101-3/+4
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* | Merge branch 'belongs_to_primary_key_doc' of ↵Zachary Scott2015-04-101-0/+19
|\ \ | |/ |/| | | https://github.com/girishso/rails into girishso-belongs_to_primary_key_doc
| * added primary_key option documentation for belongs_to associationGirish S2014-09-231-0/+19
| | | | | | | | fixes issue #16698
* | [ci skip] use true as value rather than symbolAkshay Vishnoi2015-03-191-1/+1
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* | [ci skip] use false as value rather than symbolAkshay Vishnoi2015-03-191-1/+1
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* | Composite index is [:imageable_type, :imageable_id] [ci skip]Steve Lounsbury2015-03-011-1/+1
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* | Indexing a polymorphic assoc adds index on type and id [ci skip]Steve Lounsbury2015-03-011-1/+1
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* | Tiny documentation edits [ci skip]Robin Dupret2015-02-241-1/+2
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