From: "Jan E." <lists@...>
Date: 2012-10-13T21:54:32+09:00
Subject: Re: multiple array problem

Hi,

first select the right category and iterate over the articles 
afterwards.

For example:

cat_id = 2
category =
  case cat_id
  when 1
    category1
  when 2
    category2
  else
    category3
  end
category.article.each {|art| puts art.name}

It would actually be better if you'd store the different category 
objects in a structured way (like in a array). That would make selecting 
them much easier.

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