path: root/activemodel/CHANGELOG.md

## Rails 4.0.0 (unreleased) ##

*   Changed inclusion and exclusion validators to accept a symbol for `:in` option.

    This allows to use dynamic inclusion/exclusion values using methods, besides the current lambda/proc support.

    *Gabriel Sobrinho*

*   `AM::Validation#validates` ability to pass custom exception to `:strict` option.

    *Bogdan Gusiev*

*   Changed `ActiveModel::Serializers::Xml::Serializer#add_associations` to by default
    propagate `:skip_types, :dasherize, :camelize` keys to included associations.
    It can be overriden on each association by explicitly specifying the option on one
    or more associations

    *Anthony Alberto*

*   Changed `AM::Serializers::JSON.include_root_in_json' default value to false.
    Now, AM Serializers and AR objects have the same default behaviour. Fixes #6578.

        class User < ActiveRecord::Base; end

        class Person
          include ActiveModel::Model
          include ActiveModel::AttributeMethods
          include ActiveModel::Serializers::JSON

          attr_accessor :name, :age

          def attributes
            instance_values
          end
        end

        user.as_json
        => {"id"=>1, "name"=>"Konata Izumi", "age"=>16, "awesome"=>true}
        # root is not included

        person.as_json
        => {"name"=>"Francesco", "age"=>22}
        # root is not included

    *Francesco Rodriguez*

*   Passing false hash values to `validates` will no longer enable the corresponding validators *Steve Purcell*

*   `ConfirmationValidator` error messages will attach to `:#{attribute}_confirmation` instead of `attribute` *Brian Cardarella*

*   Added ActiveModel::Model, a mixin to make Ruby objects work with AP out of box *Guillermo Iguaran*

*   `AM::Errors#to_json`: support `:full_messages` parameter *Bogdan Gusiev*

*   Trim down Active Model API by removing `valid?` and `errors.full_messages` *José Valim*

*   When `^` or `$` are used in the regular expression provided to `validates_format_of` and the :multiline option is not set to true, an exception will be raised. This is to prevent security vulnerabilities when using `validates_format_of`. The problem is described in detail in the Rails security guide.


## Rails 3.2.8 (Aug 9, 2012) ##

*   No changes.


## Rails 3.2.7 (Jul 26, 2012) ##

* `validates_inclusion_of` and `validates_exclusion_of` now accept `:within` option as alias of `:in` as documented.

* Fix the the backport of the object dup with the ruby 1.9.3p194.


## Rails 3.2.6 (Jun 12, 2012) ##

*   No changes.


## Rails 3.2.5 (Jun 1, 2012) ##

*   No changes.


## Rails 3.2.4 (May 31, 2012) ##

*   No changes.


## Rails 3.2.3 (March 30, 2012) ##

*   No changes.


## Rails 3.2.2 (March 1, 2012) ##

*   No changes.


## Rails 3.2.1 (January 26, 2012) ##

*   No changes.


## Rails 3.2.0 (January 20, 2012) ##

*   Deprecated `define_attr_method` in `ActiveModel::AttributeMethods`, because this only existed to
    support methods like `set_table_name` in Active Record, which are themselves being deprecated.

    *Jon Leighton*

*   Add ActiveModel::Errors#added? to check if a specific error has been added *Martin Svalin*

*   Add ability to define strict validation(with :strict => true option) that always raises exception when fails *Bogdan Gusiev*

*   Deprecate "Model.model_name.partial_path" in favor of "model.to_partial_path" *Grant Hutchins, Peter Jaros*

*   Provide mass_assignment_sanitizer as an easy API to replace the sanitizer behavior. Also support both :logger (default) and :strict sanitizer behavior *Bogdan Gusiev*


## Rails 3.1.3 (November 20, 2011) ##

*   No changes


## Rails 3.1.2 (November 18, 2011) ##

*   No changes


## Rails 3.1.1 (October 7, 2011) ##

*   Remove hard dependency on bcrypt-ruby to avoid make ActiveModel dependent on a binary library.
    You must add the gem explicitly to your Gemfile if you want use ActiveModel::SecurePassword:

    gem 'bcrypt-ruby', '~> 3.0.0'

    See GH #2687. *Guillermo Iguaran*


## Rails 3.1.0 (August 30, 2011) ##

*   Alternate I18n namespace lookup is no longer supported.
    Instead of "activerecord.models.admins.post", do "activerecord.models.admins/post" instead *José Valim*

*   attr_accessible and friends now accepts :as as option to specify a role *Josh Kalderimis*

*   Add support for proc or lambda as an option for InclusionValidator,
    ExclusionValidator, and FormatValidator *Prem Sichanugrist*

    You can now supply Proc, lambda, or anything that respond to #call in those
    validations, and it will be called with current record as an argument.
    That given proc or lambda must returns an object which respond to #include? for
    InclusionValidator and ExclusionValidator, and returns a regular expression
    object for FormatValidator.

*   Added ActiveModel::SecurePassword to encapsulate dead-simple password usage with BCrypt encryption and salting *DHH*

*   ActiveModel::AttributeMethods allows attributes to be defined on demand *Alexander Uvarov*

*   Add support for selectively enabling/disabling observers *Myron Marston*


## Rails 3.0.12 (March 1, 2012) ##

*   No changes.


## Rails 3.0.11 (November 18, 2011) ##

*   No changes.


## Rails 3.0.10 (August 16, 2011) ##

*   No changes.


## Rails 3.0.9 (June 16, 2011) ##

*   No changes.


## Rails 3.0.8 (June 7, 2011) ##

*   No changes.


## Rails 3.0.7 (April 18, 2011) ##

*   No changes.


##   Rails 3.0.6 (April 5, 2011) ##

*   Fix when database column name has some symbolic characters (e.g. Oracle CASE# VARCHAR2(20)) #5818 #6850 *Robert Pankowecki, Santiago Pastorino*

*   Fix length validation for fixnums #6556 *Andriy Tyurnikov*

*   Fix i18n key collision with namespaced models #6448 *yves.senn*


## Rails 3.0.5 (February 26, 2011) ##

*   No changes.


## Rails 3.0.4 (February 8, 2011) ##

*   No changes.


## Rails 3.0.3 (November 16, 2010) ##

*   No changes.


## Rails 3.0.2 (November 15, 2010) ##

*   No changes


## Rails 3.0.1 (October 15, 2010) ##

*   No Changes, just a version bump.


## Rails 3.0.0 (August 29, 2010) ##

*   Added ActiveModel::MassAssignmentSecurity *Eric Chapweske, Josh Kalderimis*

*   JSON supports a custom root option: to_json(:root => 'custom')  #4515 *Jatinder Singh*

*   #new_record? and #destroyed? were removed from ActiveModel::Lint. Use
    persisted? instead. A model is persisted if it's not a new_record? and it was
    not destroyed? *MG*

*   Added validations reflection in ActiveModel::Validations *JV*

        Model.validators
        Model.validators_on(:field)

*   #to_key was added to ActiveModel::Lint so we can generate DOM IDs for
    AMo objects with composite keys *MG*

*   ActiveModel::Observer#add_observer!

    It has a custom hook to define after_find that should really be in a
    ActiveRecord::Observer subclass:

        def add_observer!(klass)
          klass.add_observer(self)
          klass.class_eval 'def after_find() end' unless klass.respond_to?(:after_find)
        end

*   Change the ActiveModel::Base.include_root_in_json default to true for Rails 3 *DHH*

*   Add validates_format_of :without => /regexp/ option. #430 *Elliot Winkler, Peer Allan*

    Example :

          validates_format_of :subdomain, :without => /www|admin|mail/

*   Introduce validates_with to encapsulate attribute validations in a class.  #2630 *Jeff Dean*

*   Extracted from Active Record and Active Resource.