diff options
Diffstat (limited to 'activemodel')
-rw-r--r-- | activemodel/lib/active_model/attribute_methods.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activemodel/lib/active_model/attribute_methods.rb b/activemodel/lib/active_model/attribute_methods.rb index 1ae042e00f..1091ad3095 100644 --- a/activemodel/lib/active_model/attribute_methods.rb +++ b/activemodel/lib/active_model/attribute_methods.rb @@ -133,6 +133,16 @@ module ActiveModel undefine_attribute_methods end + def alias_attribute(new_name, old_name) + attribute_method_matchers.each do |matcher| + module_eval <<-STR, __FILE__, __LINE__+1 + def #{matcher.method_name(new_name)}(*args) + send(:#{matcher.method_name(old_name)}, *args) + end + STR + end + end + def define_attribute_methods(attr_names) return if attribute_methods_generated? attr_names.each do |attr_name| |