Bring agnosticism to error_messages_for.

actionpack/lib/action_view/helpers/active_model_helper.rb

@@ -202,8 +202,8 @@ module ActionView
         end
 
         objects.compact!
-
         count = objects.inject(0) {|sum, object| sum + object.errors.count }
+
         unless count.zero?
           html = {}
           [:id, :class].each do |key|
@@ -216,16 +216,20 @@ module ActionView
           end
           options[:object_name] ||= params.first
 
-          I18n.with_options :locale => options[:locale], :scope => [:activerecord, :errors, :template] do |locale|
+          I18n.with_options :locale => options[:locale], :scope => [:activemodel, :errors, :template] do |locale|
             header_message = if options.include?(:header_message)
               options[:header_message]
             else
-              object_name = options[:object_name].to_s.gsub('_', ' ')
-              object_name = I18n.t(options[:object_name].to_s, :default => object_name, :scope => [:activerecord, :models], :count => 1)
-              locale.t :header, :count => count, :model => object_name
+              locale.t :header, :count => count, :model => options[:object_name].to_s.gsub('_', ' ')
             end
+
             message = options.include?(:message) ? options[:message] : locale.t(:body)
-            error_messages = objects.sum {|object| object.errors.full_messages.map {|msg| content_tag(:li, ERB::Util.html_escape(msg)) } }.join
+
+            error_messages = objects.sum do |object|
+              object.errors.full_messages.map do |msg|
+                content_tag(:li, ERB::Util.html_escape(msg))
+              end
+            end.join
 
             contents = ''
             contents << content_tag(options[:header_tag] || :h2, header_message) unless header_message.blank?

actionpack/lib/action_view/locale/en.yml

@@ -102,7 +102,7 @@
       minute: "Minute"
       second: "Seconds"
 
-  activerecord:
+  activemodel:
     errors:
       template:
         header:
@@ -114,4 +114,4 @@
   support:
     select:
       # default value for :prompt => true in FormOptionsHelper
-      prompt: "Please select"
+      prompt: "Please select"

actionpack/test/template/active_model_helper_i18n_test.rb

@@ -0,0 +1,42 @@
+require 'abstract_unit'
+
+class ActiveModelHelperI18nTest < Test::Unit::TestCase
+  include ActionView::Context
+  include ActionView::Helpers::ActiveModelHelper
+
+  attr_reader :request
+
+  def setup
+    @object = stub :errors => stub(:count => 1, :full_messages => ['full_messages'])
+    @object.stubs :to_model => @object
+    @object.stubs :class => stub(:model_name => stub(:human => ""))
+
+    @object_name = 'book_seller'
+    @object_name_without_underscore = 'book seller'
+
+    stubs(:content_tag).returns 'content_tag'
+
+    I18n.stubs(:t).with(:'header', :locale => 'en', :scope => [:activemodel, :errors, :template], :count => 1, :model => '').returns "1 error prohibited this  from being saved"
+    I18n.stubs(:t).with(:'body', :locale => 'en', :scope => [:activemodel, :errors, :template]).returns 'There were problems with the following fields:'
+  end
+
+  def test_error_messages_for_given_a_header_option_it_does_not_translate_header_message
+    I18n.expects(:t).with(:'header', :locale => 'en', :scope => [:activemodel, :errors, :template], :count => 1, :model => '').never
+    error_messages_for(:object => @object, :header_message => 'header message', :locale => 'en')
+  end
+
+  def test_error_messages_for_given_no_header_option_it_translates_header_message
+    I18n.expects(:t).with(:'header', :locale => 'en', :scope => [:activemodel, :errors, :template], :count => 1, :model => '').returns 'header message'
+    error_messages_for(:object => @object, :locale => 'en')
+  end
+
+  def test_error_messages_for_given_a_message_option_it_does_not_translate_message
+    I18n.expects(:t).with(:'body', :locale => 'en', :scope => [:activemodel, :errors, :template]).never
+    error_messages_for(:object => @object, :message => 'message', :locale => 'en')
+  end
+
+  def test_error_messages_for_given_no_message_option_it_translates_message
+    I18n.expects(:t).with(:'body', :locale => 'en', :scope => [:activemodel, :errors, :template]).returns 'There were problems with the following fields:'
+    error_messages_for(:object => @object, :locale => 'en')
+  end
+end

actionpack/test/template/active_model_helper_test.rb

@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class ActiveRecordHelperTest < ActionView::TestCase
+class ActiveModelHelperTest < ActionView::TestCase
   tests ActionView::Helpers::ActiveModelHelper
 
   silence_warnings do

actionpack/test/template/active_record_helper_i18n_test.rb

@@ -1,51 +0,0 @@
-require 'abstract_unit'
-
-class ActiveRecordHelperI18nTest < Test::Unit::TestCase
-  include ActionView::Context
-  include ActionView::Helpers::ActiveModelHelper
-
-  attr_reader :request
-
-  def setup
-    @object = stub :errors => stub(:count => 1, :full_messages => ['full_messages'])
-    @object.stubs :to_model => @object
-    @object.stubs :class => stub(:model_name => stub(:human => ""))
-
-    @object_name = 'book_seller'
-    @object_name_without_underscore = 'book seller'
-
-    stubs(:content_tag).returns 'content_tag'
-
-    I18n.stubs(:t).with(:'header', :locale => 'en', :scope => [:activerecord, :errors, :template], :count => 1, :model => '').returns "1 error prohibited this  from being saved"
-    I18n.stubs(:t).with(:'body', :locale => 'en', :scope => [:activerecord, :errors, :template]).returns 'There were problems with the following fields:'
-  end
-
-  def test_error_messages_for_given_a_header_option_it_does_not_translate_header_message
-    I18n.expects(:translate).with(:'header', :locale => 'en', :scope => [:activerecord, :errors, :template], :count => 1, :model => '').never
-    error_messages_for(:object => @object, :header_message => 'header message', :locale => 'en')
-  end
-
-  def test_error_messages_for_given_no_header_option_it_translates_header_message
-    I18n.expects(:t).with(:'header', :locale => 'en', :scope => [:activerecord, :errors, :template], :count => 1, :model => '').returns 'header message'
-    I18n.expects(:t).with('', :default => '', :count => 1, :scope => [:activerecord, :models]).once.returns ''
-    error_messages_for(:object => @object, :locale => 'en')
-  end
-
-  def test_error_messages_for_given_a_message_option_it_does_not_translate_message
-    I18n.expects(:t).with(:'body', :locale => 'en', :scope => [:activerecord, :errors, :template]).never
-    I18n.expects(:t).with('', :default => '', :count => 1, :scope => [:activerecord, :models]).once.returns ''
-    error_messages_for(:object => @object, :message => 'message', :locale => 'en')
-  end
-
-  def test_error_messages_for_given_no_message_option_it_translates_message
-    I18n.expects(:t).with(:'body', :locale => 'en', :scope => [:activerecord, :errors, :template]).returns 'There were problems with the following fields:'
-    I18n.expects(:t).with('', :default => '', :count => 1, :scope => [:activerecord, :models]).once.returns ''
-    error_messages_for(:object => @object, :locale => 'en')
-  end
-
-  def test_error_messages_for_given_object_name_it_translates_object_name
-    I18n.expects(:t).with(:header, :locale => 'en', :scope => [:activerecord, :errors, :template], :count => 1, :model => @object_name_without_underscore).returns "1 error prohibited this #{@object_name_without_underscore} from being saved"
-    I18n.expects(:t).with(@object_name, :default => @object_name_without_underscore, :count => 1, :scope => [:activerecord, :models]).once.returns @object_name_without_underscore
-    error_messages_for(:object => @object, :locale => 'en', :object_name => @object_name)
-  end
-end