Signed-off-by: NYehuda Katz <wycats@Yehuda-Katz.local>

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Changed ActiveRecord to use new callbacks and speed up observers by only notifying events that are actually being consumed.
Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Break up DependencyModule's dual function of providing a "depend_on" DSL and "included" block DSL into separate modules. But, unify both approaches under AS::Concern.

Fixed broken after_save callback; was being called when before_create was canceled or before_update was canceled
Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#1735 state:committed]

Previously this would have committed the transaction but not carried out save or destroy operation.

[#891 state:committed]
Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

>> require 'md5'
=> true
>> MD5.new("Asds") == false
TypeError: can't convert false into String
	from (irb):2:in `=='
	from (irb):2
>> false == MD5.new("Asds")
=> false

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Partial updates include only unsaved attributes. Off by default; set YourClass.partial_updates = true to enable.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9157 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Extract ActiveSupport::Callbacks from Active Record, test case setup and teardown, and ActionController::Dispatcher. Closes #10727.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8664 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7380 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Formatting, grammar and spelling fixes for the associations documentation. [seanhussey] Closes #8899


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7368 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6396 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Backed out of new_record? to new? transformation as it would screw up 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 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

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