We're going do it eventually, get it done before 3.0 is final.

Adding Proc support to validation messages so that they can become a little more dynamic, allowing for customisations during the request [#3514 status:resolved].
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

  validates :email, :presence => true, :format => /@/
  validates :genre, :inclusion => %w(m f)
  validates :password, :length => 6..20

Compile length validator options still at the class level, so whenever the validator is called, it just needs to check for :maximum, :minimum and :is values.

class Person < ActiveRecord::Base
  include MyValidators

  validates :name, :presence => true, :uniqueness => true, :length => { :maximum => 100 }
  validates :email, :presence => true, :email => true
end

[#3058 status:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

For example, you could easily specify :created_at and :updated_at translations as:

  en:
    attributes:
      created_at: "Created at"
      updated_at: "Updated at"

This configuration is built on ActiveModel, so it means those translations are
shared between different ORMs as well (but always as a fallback).

Be sure to convert namespaced names to we have 'Parrots name' instead of 'Parrots.name' in error messages.

	* Rename <framework>/rails.rb -> <framework>/railtie.rb
	* Rails::Plugin -> Rails::Railtie
	* Rails::Plugin::Vendored -> Rails::Plugin

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

No need to use ValidationsRepairHelper hack on ActiveModel anymore, Model.reset_callbacks(:validate) is enough. However, tests in ActiveRecord are still coupled, so moved ValidationsRepairHelper back there.

Move validations in ActiveModel to validators, however all validatity checks are still in the class method.

Validator is simply sent to validate method. However, the API needs to change, so validate accepts a record.

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

Move validator, human_name and human_attribute_name to ActiveModel, remove deprecated error messages and add i18n_scope and lookup_ancestors.
Signed-off-by: NCarl Lerche <carllerche@mac.com>

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