expose a few attribute changed methods

1 files changed, 10 insertions, 10 deletions

diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb
index cafdb946c0..ea5ddf71de 100644
--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
@@ -142,23 +142,23 @@ module ActiveModel
       @changed_attributes ||= {}
     end
 
-    private
+    # Handle <tt>*_changed?</tt> for +method_missing+.
+    def attribute_changed?(attr)
+      changed_attributes.include?(attr)
+    end
 
-      # Handle <tt>*_changed?</tt> for +method_missing+.
-      def attribute_changed?(attr)
-        changed_attributes.include?(attr)
-      end
+    # Handle <tt>*_was</tt> for +method_missing+.
+    def attribute_was(attr)
+      attribute_changed?(attr) ? changed_attributes[attr] : __send__(attr)
+    end
+
+    private
 
       # Handle <tt>*_change</tt> for +method_missing+.
       def attribute_change(attr)
         [changed_attributes[attr], __send__(attr)] if attribute_changed?(attr)
       end
 
-      # Handle <tt>*_was</tt> for +method_missing+.
-      def attribute_was(attr)
-        attribute_changed?(attr) ? changed_attributes[attr] : __send__(attr)
-      end
-
       # Handle <tt>*_will_change!</tt> for +method_missing+.
       def attribute_will_change!(attr)
         return if attribute_changed?(attr)