diff options
Diffstat (limited to 'activesupport/lib/active_support')
| -rw-r--r-- | activesupport/lib/active_support/ordered_hash.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/ordered_hash.rb b/activesupport/lib/active_support/ordered_hash.rb index a19d6c3532..6b563b9063 100644 --- a/activesupport/lib/active_support/ordered_hash.rb +++ b/activesupport/lib/active_support/ordered_hash.rb @@ -162,6 +162,10 @@ module ActiveSupport self end + def invert + OrderedHash[self.to_a.map!{|key_value_pair| key_value_pair.reverse}] + end + def inspect "#<OrderedHash #{super}>" end |