Added Errors#any? to mean !Errors#empty? [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3510 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Added Errors#any? to mean !Errors#empty? [DHH]
+
 * Support the :column option for remove_index with the PostgreSQL adapter. #3661 [shugo@ruby-lang.org]
 
 * Add documentation for add_index and remove_index. #3600 [Manfred Stienstra <m.stienstra@fngtps.com>]

activerecord/lib/active_record/validations.rb

@@ -147,6 +147,11 @@ module ActiveRecord
     def empty?
       return @errors.empty?
     end
+    
+    # Returns true if errors have been added.
+    def any?
+      !empty?
+    end
 
     # Removes all the errors that have been added.
     def clear