diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/module/aliasing.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/module/aliasing.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/aliasing.rb b/activesupport/lib/active_support/core_ext/module/aliasing.rb index b6934b9c54..4a04bdd446 100644 --- a/activesupport/lib/active_support/core_ext/module/aliasing.rb +++ b/activesupport/lib/active_support/core_ext/module/aliasing.rb @@ -28,7 +28,7 @@ class Module # Strip out punctuation on predicates, bang or writer methods since # e.g. target?_without_feature is not a valid method name. - aliased_target, punctuation = target.to_s.sub(/([?!=])$/, ''), $1 + aliased_target, punctuation = target.to_s.sub(/([?!=])$/, ""), $1 yield(aliased_target, punctuation) if block_given? with_method = "#{aliased_target}_with_#{feature}#{punctuation}" @@ -65,6 +65,9 @@ class Module # e.subject = "Megastars" # e.title # => "Megastars" def alias_attribute(new_name, old_name) + # The following reader methods use an explicit `self` receiver in order to + # support aliases that start with an uppercase letter. Otherwise, they would + # be resolved as constants instead. module_eval <<-STR, __FILE__, __LINE__ + 1 def #{new_name}; self.#{old_name}; end # def subject; self.title; end def #{new_name}?; self.#{old_name}?; end # def subject?; self.title?; end |