Use activerecord.errors.format as in Rails 2.3.5.

2 files changed, 6 insertions, 3 deletions

diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 262a1ef22b..abc084a74b 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -105,11 +105,11 @@ module ActiveModel
         else
           attr_name = attribute.to_s.gsub('.', '_').humanize
           attr_name = @base.class.human_attribute_name(attribute, :default => attr_name)
-          options = { :default => ' ', :scope => @base.class.i18n_scope }
-          prefix = attr_name + I18n.t(:"errors.format.separator", options)
+          options = { :default => "{{attribute}} {{message}}", :attribute => attr_name,
+                      :scope => @base.class.i18n_scope }
 
           messages.each do |m|
-            full_messages <<  "#{prefix}#{m}"
+            full_messages << I18n.t(:"errors.format", options.merge(:message => m))
           end
         end
       end
diff --git a/activemodel/lib/active_model/locale/en.yml b/activemodel/lib/active_model/locale/en.yml
index 0c2cf9ea33..1cdb897f13 100644
--- a/activemodel/lib/active_model/locale/en.yml
+++ b/activemodel/lib/active_model/locale/en.yml
@@ -1,6 +1,9 @@
 en:
   activemodel:
     errors:
+      # model.errors.full_messages format.
+      format: "{{attribute}} {{message}}"
+
       # The values :model, :attribute and :value are always available for interpolation
       # The value :count is available when applicable. Can be used for pluralization.
       messages: