Sha256: baec247f8c96fe29a11567354f593de136006f7c95aba241f71d13be78cdc7f9
Contents?: true
Size: 929 Bytes
Versions: 19
Compression:
Stored size: 929 Bytes
Contents
# 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 keys
collect { |key, value| key }
end
def values
collect { |key, value| value }
end
end
end
end
class OrderedOptions < ActiveSupport::OrderedHash #:nodoc:
def []=(key, value)
super(key.to_sym, value)
end
def [](key)
super(key.to_sym)
end
def method_missing(name, *args)
if name.to_s =~ /(.*)=$/
self[$1.to_sym] = args.first
else
self[name]
end
end
end
Version data entries
19 entries across 19 versions & 4 rubygems