On Aug 29, 2013, at 2:16 PM, Love U Ruby <[email protected]> wrote: > Please help me to understand what does mean by "If used with no > arguments, subsequently defined methods become module functions."?
That means you can use it as a means of saying "All the methods defined below are module functions": Module M def foo end module_function def bar end def baz end end and so you can then call M.bar and M.baz, but not M.foo. This is identical to: Module M def foo;end def bar;end def baz;end module_function :bar, :baz end It is *also* identical to: Module M def foo;end def self.bar; end def self.baz; end end -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/58BD364C-563B-439E-AA7B-D4068A1B521C%40gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
