diff options
Diffstat (limited to 'activesupport/lib/active_support/ordered_options.rb')
-rw-r--r-- | activesupport/lib/active_support/ordered_options.rb | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/activesupport/lib/active_support/ordered_options.rb b/activesupport/lib/active_support/ordered_options.rb index 3172f62f0d..306376e9ae 100644 --- a/activesupport/lib/active_support/ordered_options.rb +++ b/activesupport/lib/active_support/ordered_options.rb @@ -1,47 +1,3 @@ -# OrderedHash is namespaced to prevent conflicts with other implementations -module ActiveSupport - # Hash is ordered in Ruby 1.9! - if RUBY_VERSION >= '1.9' - OrderedHash = ::Hash - else - class OrderedHash < Array #:nodoc: - def []=(key, value) - if pair = assoc(key) - pair.pop - pair << value - else - self << [key, value] - end - end - - def [](key) - pair = assoc(key) - pair ? pair.last : nil - end - - def delete(key) - pair = assoc(key) - pair ? array_index = index(pair) : nil - array_index ? delete_at(array_index).last : nil - end - - def keys - collect { |key, value| key } - end - - def values - collect { |key, value| value } - end - - def to_hash - returning({}) do |hash| - each { |array| hash[array[0]] = array[1] } - end - end - end - end -end - class OrderedOptions < ActiveSupport::OrderedHash #:nodoc: def []=(key, value) super(key.to_sym, value) |