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* Make size for has_many :through use counter cache if it exists. Closes ↵Rick Olson2007-09-301-1/+11
| | | | | | #9734 [xaviershay] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7692 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Formatting, grammar and spelling fixes for the associations documentation. ↵Michael Koziarski2007-08-281-1/+1
| | | | | | [seanhussey] Closes #8899 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7368 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Ensure that has_many :through associations use a count query instead of ↵Rick Olson2007-07-251-0/+7
| | | | | | loading the target when #size is called. Closes #8800 [lifo] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7237 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Refactored in use of extract_options! (closes #9079) [josh]David Heinemeier Hansson2007-07-241-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7220 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix #count on a has_many :through association so that it recognizes the ↵Rick Olson2007-07-201-0/+10
| | | | | | :uniq option. Closes #8801 [lifofifo] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7199 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Make create! on a has_many :through association return the association ↵Michael Koziarski2007-07-111-1/+2
| | | | | | object. Not the collection. Closes #8786 [lifofifo] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7182 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* with_scope is protected. Closes #8524.Jeremy Kemper2007-05-301-3/+3
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6909 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Improve Performance of calling create on has_many :through associations by ↵Michael Koziarski2007-04-261-7/+5
| | | | | | avoiding loading the target collection. Closes #8150 [evan] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6581 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Allow a polymorphic :source for has_many :through associations. Closes ↵Rick Olson2007-03-131-1/+11
| | | | | | #7143 [protocool] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6408 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix has_many :through << with custom foreign keys. Closes #6466, #7153.Jeremy Kemper2007-03-051-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6336 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix has_many :through to add the appropriate conditions when going through ↵Rick Olson2006-10-161-2/+3
| | | | | | an association using STI. Closes #5783. [Jonathan Viney] (sorry, forgot to commit the actual files) git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5310 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Add #delete support to has_many :through associations. Closes #6049 [Martin ↵Rick Olson2006-10-091-0/+18
| | | | | | Landers] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5267 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Backed out of new_record? to new? transformation as it would screw up ↵David Heinemeier Hansson2006-09-051-4/+4
| | | | | | existing models that did boolean calls on "new" attributes [DHH] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5018 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Deprecated ActiveRecord::Base.new_record? in favor of ↵David Heinemeier Hansson2006-09-051-4/+4
| | | | | | ActiveRecord::Base.new? (old version still works until Rails 2.0) [DHH] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5017 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Rename quote to quote_value so the name can be used in AR models. #3628 [Koz]Michael Koziarski2006-09-041-2/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5007 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* has_many :through conditions are sanitized by the associating class. Closes ↵Jeremy Kemper2006-09-011-2/+2
| | | | | | #5971. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4893 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Pushing a record onto a has_many :through sets the association's foreign key ↵Jeremy Kemper2006-08-201-1/+2
| | | | | | to the associate's primary key and adds it to the correct association. Closes #5829. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4792 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* unbraindeadify addition to has_many :throughJeremy Kemper2006-08-191-4/+12
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4791 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Pushing a record onto a has_many :through sets the association's foreign key ↵Jeremy Kemper2006-08-191-5/+13
| | | | | | to the associate's primary key. Closes #5815. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4790 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Add records to has_many :through using <<, push, and concat by creating the ↵Jeremy Kemper2006-08-181-29/+69
| | | | | | association record. Raise if base or associate are new records since both ids are required to create the association. #build raises since you can't associate an unsaved record. #create! takes an attributes hash and creates the associated record and its association in a transaction. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4786 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Calculate sum with SQL, not Enumerable on HasManyThrough Associations. [Dan ↵Rick Olson2006-07-311-1/+6
| | | | | | Peterson] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4640 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* fix association exception messages, fix them so the error messages actually ↵Rick Olson2006-07-201-1/+1
| | | | | | display git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4615 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Allow :uniq => true with has_many :through associations.Jeremy Kemper2006-05-061-2/+4
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4325 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Raise error when trying to add to a has_many :through association. Use the ↵Rick Olson2006-04-251-1/+8
| | | | | | Join Model instead. [Rick] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4265 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added descriptive error messages for invalid has_many :through associations: ↵Rick Olson2006-04-051-10/+13
| | | | | | | | | going through :has_one or :has_and_belongs_to_many [Rick] Added support for going through a polymorphic has_many association: (closes #4401) [Rick] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4169 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fixed issue that kept :select options from being scoped [Rick]Rick Olson2006-03-261-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4036 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Change has_many :through to use the :source option to specify the source ↵Rick Olson2006-03-241-1/+1
| | | | | | association. :class_name is now ignored. [Rick Olson] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4022 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Allow overriding of find parameters in scoped has_many :through calls [Rick ↵Rick Olson2006-03-211-9/+9
| | | | | | Olson] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4007 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Quit ignoring default :include options in has_many :through calls [Mark James]Rick Olson2006-03-191-5/+7
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3974 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Allow has_many :through to work on has_many associations (closes #3864) ↵Rick Olson2006-03-191-17/+36
| | | | | | [sco@scottraymond.net] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3964 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Raise error when trying to select many polymorphic objects with has_many ↵Rick Olson2006-03-191-24/+9
| | | | | | :through or :include (closes #4226) [josh@hasmanythrough.com] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3961 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fixed has_many :through to include :conditions set on the :through ↵Rick Olson2006-03-181-5/+19
| | | | | | association. closes #4020 [jonathan@bluewire.net.nz] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3958 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix that has_many :through honors the foreign key set by the belongs_to ↵Rick Olson2006-03-181-2/+5
| | | | | | association in the join model (closes #4259) [andylien@gmail.com / Rick] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3954 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Nicer error message on has_many :through when :through reflection can not be ↵David Heinemeier Hansson2006-03-181-1/+3
| | | | | | found (closes #4042) [court3nay@gmail.com] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3910 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Use association's :conditions when eager loading. [jeremyevans0@gmail.com] ↵Rick Olson2006-03-161-2/+2
| | | | | | closes #4144 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3897 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added Base.abstract_class? that marks which classes are not part of the ↵Rick Olson2006-03-161-1/+1
| | | | | | Active Record hierarchy. closes #3704 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3882 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Allow has_many :through to work with :include [Michael Schoen]. Closes #3611Michael Koziarski2006-02-101-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3566 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* allow has_many :through to work with custom :foreign key (closes #3422) ↵David Heinemeier Hansson2006-01-211-2/+1
| | | | | | [Rick Olson] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3456 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix .count for has_many associations with multi-line finder-sql. Closes #3540 Michael Koziarski2006-01-211-1/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3450 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* removed :piggyback in favor of just allowing :select on :through associationsTobias Lütke2005-12-201-5/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3326 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* made .find() and class method delegation work on :through relationsTobias Lütke2005-12-201-2/+33
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3325 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* added :piggyback option to has_many :through relationships to pick up values ↵Tobias Lütke2005-12-201-1/+9
| | | | | | from the join table as needed git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3323 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fixed :through relations when using STI inherited classes would use the ↵Tobias Lütke2005-12-161-1/+2
| | | | | | inherited class's name as foreign key on the join model git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3315 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added option inheritance for find calls on has_and_belongs_to_many and ↵David Heinemeier Hansson2005-12-131-0/+2
| | | | | | | | has_many assosociations [DHH] Added option to specify :group, :limit, :offset, and :select options from find on has_and_belongs_to_many and has_many assosociations [DHH] Added form_remote_for (form_for meets form_remote_tag) [DHH] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3287 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added tests for join models and fixed a bug #3177David Heinemeier Hansson2005-12-111-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3279 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix has_many :throughDavid Heinemeier Hansson2005-12-071-0/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3227 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added preliminary support for join models [DHH] Added preliminary support ↵David Heinemeier Hansson2005-12-031-0/+80
for polymorphic associations [DHH] Refactored associations to use reflections to get DRYer, beware, major refactoring -- double check before deploying anything with this (all tests pass, but..) git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3213 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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