From: Joel VanderWerf <vjoel@...>
Date: 2007-05-19T03:14:10+09:00
Subject: Re: Hijack, or alias a method with a proc?

Jim wrote:
> Hello,
> 
> I have a Menu class with a add_item method, which takes a name
> followed by a proc:
> 
> Menu("TopLevelMenuName").add_item("NewMenuItemName") { puts "Hello" }
> 
> I want to hijack this method so I can customize the menu in which the
> proc is associated.
> 
> Class Menu
>   alias :_add_item :add_item
>   def add_item( *args )

    def add_item( *args , &block )

>     p args
      p args, block
      _add_item(*args, &block)

>   end
> end
> 
> This captures the menuname string, but how do I get at the associated
> proc?
> 
> Thanks.
> 


-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407