diff options
| -rw-r--r-- | activesupport/lib/active_support/ordered_options.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/ordered_options.rb b/activesupport/lib/active_support/ordered_options.rb index c9518bda79..e03bb4ca0f 100644 --- a/activesupport/lib/active_support/ordered_options.rb +++ b/activesupport/lib/active_support/ordered_options.rb @@ -40,6 +40,14 @@ module ActiveSupport end end + # +InheritableOptions+ provides a constructor to build an +OrderedOptions+ + # hash inherited from the another hash. + # + # Use this if you already have some hash and you want to create a new one based on it. + # + # h = ActiveSupport::InheritableOptions.new({ girl: 'Mary', boy: 'John' }) + # h.girl # => 'Mary' + # h.boy # => 'John' class InheritableOptions < OrderedOptions def initialize(parent = nil) if parent.kind_of?(OrderedOptions) |