From: Joe Van Dyk <joevandyk@...>
Date: 2005-04-30T09:45:30+09:00
Subject: Re: method_missing question

On 4/29/05, Pit Capitain <pit@capitain.de> wrote:
> Joe Van Dyk schrieb:
> >
> >Currently, I have a class that has a bunch of methods (that a GUI does
> >a callback on) that are like
> >
> >  def menu_zoom_100_activate
> >    @display.zoom(100)
> >  end
> >
> >  def menu_zoom_250_activate
> >    @display.zoom(250)
> >  end
> >
> >  def menu_zoom_500_activate
> >    @display.zoom(500)
> >  end
> >
> >Could I use #method_missing to make this better?
> 
> You should be able to use method_missing, but you could also do
> something like
> 
>    class Handler
> 
>      [ 100, 250, 500 ].each do |factor|
>        define_method("menu_zoom_#{factor}_activate") do
>          @display.zoom(factor)
>        end
>      end
> 
>    end
> 

DING DING DING.

The above worked perfectly.  Thanks!