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 986a7ade81..d4d592bbbf 100644 --- a/activemodel/lib/active_model/attribute_methods.rb +++ b/activemodel/lib/active_model/attribute_methods.rb @@ -218,6 +218,16 @@ module ActiveModel end end + # Is +new_name+ an alias? + def attribute_alias?(new_name) + attribute_aliases.key? new_name.to_s + end + + # Returns the original name for the alias +name+ + def attribute_alias(name) + attribute_aliases[name.to_s] + end + # Declares the attributes that should be prefixed and suffixed by # ActiveModel::AttributeMethods. # |