From: Rick DeNatale <rick.denatale@...>
Date: 2009-02-17T07:16:13+09:00
Subject: Re: Inherit and override in the same time?

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On Mon, Feb 16, 2009 at 1:28 PM, Pit Capitain <pit.capitain@gmail.com>wrote:

> 2009/2/16 Philippe Lang <philippe.lang@attiksystem.ch>:
> > I tried to rewrite my example so it shows a little bit better WHY I'm
> > trying to do that.
>
> Philippe, you could introduce a new method, for example #product_search:
>
> class Form
>  def initialize
>    puts "form preparation"
>  end
>  def search_data
>    puts "form search preparation"
>    yield
>    puts "form search cleanup"
>  end
> end
>
> class ProductForm < Form
>  def initialize
>    super
>    puts "product form widgets preparation"
>  end
>  def search_data
>    super do
>       product_search
>    end
>  end
>  def product_search
>     puts "product search"
>  end
> end
>
> class ArchivedProductForm < ProductForm
>  def product_search
>     puts "archived product search"
>  end
> end
>
>
Exactly!

This is what I recommended, recast into the "new" problem.


-- 
Rick DeNatale

Blog: http://talklikeaduck.denhaven2.com/
Twitter: http://twitter.com/RickDeNatale

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