Drop AR I18n deprecation and simple use errors.messages as fallback.

activemodel/lib/active_model/errors.rb

@@ -133,28 +133,35 @@ module ActiveModel
     # <li><tt>activemodel.errors.models.admin.blank</tt></li>
     # <li><tt>activemodel.errors.models.user.attributes.title.blank</tt></li>
     # <li><tt>activemodel.errors.models.user.blank</tt></li>
-    # <li><tt>activemodel.errors.messages.blank</tt></li>
     # <li>any default you provided through the +options+ hash (in the activemodel.errors scope)</li>
+    # <li><tt>activemodel.errors.messages.blank</tt></li>
+    # <li><tt>errors.attributes.title.blank</tt></li>
+    # <li><tt>errors.messages.blank</tt></li>
     # </ol>
     def generate_message(attribute, message = :invalid, options = {})
       message, options[:default] = options[:default], message if options[:default].is_a?(Symbol)
 
       defaults = @base.class.lookup_ancestors.map do |klass|
-        [ :"models.#{klass.name.underscore}.attributes.#{attribute}.#{message}",
-          :"models.#{klass.name.underscore}.#{message}" ]
+        [ :"#{@base.class.i18n_scope}.errors.models.#{klass.model_name.underscore}.attributes.#{attribute}.#{message}",
+          :"#{@base.class.i18n_scope}.errors.models.#{klass.model_name.underscore}.#{message}" ]
       end
 
       defaults << options.delete(:default)
-      defaults = defaults.compact.flatten << :"messages.#{message}"
+      defaults << :"#{@base.class.i18n_scope}.errors.messages.#{message}"
+      defaults << :"errors.attributes.#{attribute}.#{message}"
+      defaults << :"errors.messages.#{message}"
+
+      defaults.compact!
+      defaults.flatten!
 
       key = defaults.shift
       value = @base.send(:read_attribute_for_validation, attribute)
 
-      options = { :default => defaults,
+      options = {
+        :default => defaults,
         :model => @base.class.model_name.human,
         :attribute => @base.class.human_attribute_name(attribute),
-        :value => value,
-        :scope => [:errors]
+        :value => value
       }.merge(options)
 
       I18n.translate(key, options)

activemodel/test/cases/validations/i18n_validation_test.rb

@@ -254,7 +254,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_confirmation_of w/o mocha
 
   def test_validates_confirmation_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:confirmation => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:confirmation => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:confirmation => 'global message'}}
 
     Person.validates_confirmation_of :title
@@ -275,7 +275,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_acceptance_of w/o mocha
 
   def test_validates_acceptance_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:accepted => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:accepted => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:accepted => 'global message'}}
 
     Person.validates_acceptance_of :title, :allow_nil => false
@@ -294,7 +294,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_presence_of w/o mocha
 
   def test_validates_presence_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:blank => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:blank => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:blank => 'global message'}}
 
     Person.validates_presence_of :title
@@ -313,7 +313,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_length_of :within w/o mocha
 
   def test_validates_length_of_within_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:too_short => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:too_short => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:too_short => 'global message'}}
 
     Person.validates_length_of :title, :within => 3..5
@@ -332,7 +332,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_length_of :is w/o mocha
 
   def test_validates_length_of_is_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:wrong_length => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:wrong_length => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:wrong_length => 'global message'}}
 
     Person.validates_length_of :title, :is => 5
@@ -351,7 +351,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_format_of w/o mocha
 
   def test_validates_format_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:invalid => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:invalid => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:invalid => 'global message'}}
 
     Person.validates_format_of :title, :with => /^[1-9][0-9]*$/
@@ -370,7 +370,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_inclusion_of w/o mocha
 
   def test_validates_inclusion_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:inclusion => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:inclusion => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:inclusion => 'global message'}}
 
     Person.validates_inclusion_of :title, :in => %w(a b c)
@@ -389,7 +389,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_exclusion_of w/o mocha
 
   def test_validates_exclusion_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:exclusion => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:exclusion => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:exclusion => 'global message'}}
 
     Person.validates_exclusion_of :title, :in => %w(a b c)
@@ -410,7 +410,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_numericality_of without :only_integer w/o mocha
 
   def test_validates_numericality_of_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:not_a_number => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:not_a_number => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:not_a_number => 'global message'}}
 
     Person.validates_numericality_of :title
@@ -431,7 +431,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_numericality_of with :only_integer w/o mocha
 
   def test_validates_numericality_of_only_integer_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:not_a_number => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:not_a_number => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:not_a_number => 'global message'}}
 
     Person.validates_numericality_of :title, :only_integer => true
@@ -452,7 +452,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_numericality_of :odd w/o mocha
 
   def test_validates_numericality_of_odd_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:odd => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:odd => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:odd => 'global message'}}
 
     Person.validates_numericality_of :title, :only_integer => true, :odd => true
@@ -473,7 +473,7 @@ class I18nValidationTest < ActiveModel::TestCase
   # validates_numericality_of :less_than w/o mocha
 
   def test_validates_numericality_of_less_than_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:less_than => 'custom message'}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:less_than => 'custom message'}}}}}}
     I18n.backend.store_translations 'en', :errors => {:messages => {:less_than => 'global message'}}
 
     Person.validates_numericality_of :title, :only_integer => true, :less_than => 0
@@ -502,7 +502,7 @@ class I18nValidationTest < ActiveModel::TestCase
   end
 
   def test_validates_with_message_symbol_must_translate_per_attribute
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:attributes => {:title => {:custom_error => "I am a custom error"}}}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:attributes => {:title => {:custom_error => "I am a custom error"}}}}}}
     Person.validates_presence_of :title, :message => :custom_error
     @person.title = nil
     @person.valid?
@@ -510,7 +510,7 @@ class I18nValidationTest < ActiveModel::TestCase
   end
 
   def test_validates_with_message_symbol_must_translate_per_model
-    I18n.backend.store_translations 'en', :errors => {:models => {:person => {:custom_error => "I am a custom error"}}}
+    I18n.backend.store_translations 'en', :activemodel => {:errors => {:models => {:person => {:custom_error => "I am a custom error"}}}}
     Person.validates_presence_of :title, :message => :custom_error
     @person.title = nil
     @person.valid?

activerecord/lib/active_record/locale/en.yml

@@ -1,9 +1,16 @@
 en:
-  errors:
-    messages:
-      taken: "has already been taken"
-      record_invalid: "Validation failed: {{errors}}"
-      # Append your own errors here or at the model/attributes scope.
+  # Attributes names common to most models
+  #attributes:
+    #created_at: "Created at"
+    #updated_at: "Updated at"
+
+  # ActiveRecord models configuration
+  activerecord:
+    errors:
+      messages:
+        taken: "has already been taken"
+        record_invalid: "Validation failed: {{errors}}"
+        # Append your own errors here or at the model/attributes scope.
 
       # You can define own errors for models or model attributes.
       # The values :model, :attribute and :value are always available for interpolation.
@@ -19,13 +26,6 @@ en:
       # custom blank validation message for login attribute of User model.
       #models:
 
-  # Attributes names common to most models
-  #attributes:
-    #created_at: "Created at"
-    #updated_at: "Updated at"
-
-  # ActiveRecord models configuration
-  #activerecord:
     # Translate model names. Used in Model.human_name().
     #models:
       # For example,

activerecord/lib/active_record/railtie.rb

@@ -77,17 +77,5 @@ module ActiveRecord
         end
       end
     end
-
-    initializer "active_record.i18n_deprecation" do
-      require 'active_support/i18n'
-
-      begin
-        I18n.t(:"activerecord.errors", :raise => true)
-        warn "[DEPRECATION] \"activerecord.errors\" namespace is deprecated in I18n " << 
-          "yml files, please use just \"errors\" instead."
-      rescue Exception => e
-        # No message then.
-      end
-    end
   end
 end

activerecord/lib/active_record/validations.rb

@@ -10,8 +10,8 @@ module ActiveRecord
     attr_reader :record
     def initialize(record)
       @record = record
-      errors = @record.errors.full_messages.join(I18n.t('support.array.words_connector', :default => ', '))
-      super(I18n.t('errors.messages.record_invalid', :errors => errors))
+      errors = @record.errors.full_messages.join(", ")
+      super(I18n.t("activerecord.errors.messages.record_invalid", :errors => errors))
     end
   end
 

activerecord/test/cases/autosave_association_test.rb

@@ -1002,9 +1002,9 @@ module AutosaveAssociationOnACollectionAssociationTests
   end
 
   def test_should_default_invalid_error_from_i18n
-    I18n.backend.store_translations(:en, :errors => { :models =>
+    I18n.backend.store_translations(:en, :activerecord => {:errors => { :models =>
       { @association_name.to_s.singularize.to_sym => { :blank => "cannot be blank" } }
-    })
+    }})
 
     @pirate.send(@association_name).build(:name => '')
 

activerecord/test/cases/validations/i18n_validation_test.rb

@@ -50,8 +50,8 @@ class I18nValidationTest < ActiveRecord::TestCase
   # validates_uniqueness_of w/o mocha
 
   def test_validates_associated_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:topic => {:attributes => {:title => {:taken => 'custom message'}}}}}
-    I18n.backend.store_translations 'en', :errors => {:messages => {:taken => 'global message'}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:title => {:taken => 'custom message'}}}}}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:taken => 'global message'}}}
 
     Topic.validates_uniqueness_of :title
     unique_topic.valid?
@@ -59,7 +59,7 @@ class I18nValidationTest < ActiveRecord::TestCase
   end
 
   def test_validates_associated_finds_global_default_translation
-    I18n.backend.store_translations 'en', :errors => {:messages => {:taken => 'global message'}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:taken => 'global message'}}}
 
     Topic.validates_uniqueness_of :title
     unique_topic.valid?
@@ -83,16 +83,16 @@ class I18nValidationTest < ActiveRecord::TestCase
   # validates_associated w/o mocha
 
   def test_validates_associated_finds_custom_model_key_translation
-    I18n.backend.store_translations 'en', :errors => {:models => {:topic => {:attributes => {:replies => {:invalid => 'custom message'}}}}}
-    I18n.backend.store_translations 'en', :errors => {:messages => {:invalid => 'global message'}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:models => {:topic => {:attributes => {:replies => {:invalid => 'custom message'}}}}}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
 
     Topic.validates_associated :replies
     replied_topic.valid?
-    assert_equal ['custom message'], replied_topic.errors[:replies]
+    assert_equal ['custom message'], replied_topic.errors[:replies].uniq
   end
 
   def test_validates_associated_finds_global_default_translation
-    I18n.backend.store_translations 'en', :errors => {:messages => {:invalid => 'global message'}}
+    I18n.backend.store_translations 'en', :activerecord => {:errors => {:messages => {:invalid => 'global message'}}}
 
     Topic.validates_associated :replies
     replied_topic.valid?