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Added validates_associated that enables validation of objects in an unsaved association #398 [Tim Bates]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@418 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Added replace to associations, so you can do project.manager.replace(new_manager) or project.milestones.replace(new_milestones) #402 [Tim Bates]
Added build and create methods to has_one and belongs_to associations, so you can now do project.manager.build(attributes) #402 [Tim Bates]
Fixed that Base#== wouldn't work for multiple references to the same unsaved object #402 [Tim Bates]
Added that if a before_* callback returns false, all the later callbacks and the associated action are cancelled. If an after_* callback returns false, all the later callbacks are cancelled. Callbacks are generally run in the order they are defined, with the exception of callbacks defined as methods on the model, which are called last. #402 [Tim Bates]

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Fixed log file permissions to be 666 instead of 777 (so they're not executable) #471 [Lucas Carlson]

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Added Inflections as an extension on String, so Inflector.pluralize(Inflector.classify(name)) becomes name.classify.pluralize #476 [bitsweat]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@409 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Fixed that auto reloading would some times not work or would reload the models twice #475 [Tobias Luetke]


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@408 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Fixed page caching problems with saving cached file fails for the index action and that it shouldnt cache files with GET/POST parameters #462

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Added the option to specify a controller name to "generate scaffold" and made the default controller name the plural form of the model.

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Fixed that send_file would "remember" all the files sent by adding to the headers again and again #458 [bitsweat]

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Fixed that bcc and cc should be settable through @bcc and @cc -- not just @headers["Bcc"] and @headers["Cc"] #453 [Eric Hodel]. Fixed Action Mailer to be "warnings safe" so you can run with ruby -w and not get framework warnings #453 [Eric Hodel]

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Fixed url rewriter confusion when the controller or action name was a substring of the controller_prefix or action_prefix

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Added a differenciation between AssociationCollection#size and -length. Now AssociationCollection#size returns the size of the collection by executing a SELECT COUNT(*) query if the collection hasn't been loaded and calling collection.size if it has. If it's more likely than not that the collection does have a size larger than zero and you need to fetch that collection afterwards, it'll take one less SELECT query if you use length.

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Added conditional layouts like <tt>layout "weblog_standard", :except => :rss</tt> #452 [Marcel Molina] -- We are still missing unit tests for layouts in general, so please do contribute if you want some testing workout

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Added Base#attributes that returns a hash of all the attributes with their names as keys and clones of their objects as values #433 [atyp.de]

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Fixed that MemCacheStore wasn't included by default and added default MemCache object pointing to localhost #447 [Lucas Carlson]

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Added fourth argument to render_collection_of_partials that allows you to specify local_assigns -- just like render_partial #432 [zenspider]

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Fixed that foreign keys named the same as the association would cause stack overflow #437 [Eric Anderson]

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