Hi all,
Quick question: is there a better way to write Foo.contains below?
Forcing the lexical scoping like this feels wrong.
class Foo
def self.contains *o
@contents ||= []
@contents += o
contents = @contents
define_method(:contents) { contents }
end
end
class Bar < Foo
contains :goat, :boat
contains :stoat
end
p Bar.new.contents # => [:goat, :boat, :stoat]
Thanks!
--
William <wmorgan-ruby-talk / masanjin.net>