From: Axel Etzold <AEtzold@...>
Date: 2009-09-25T06:32:37+09:00
Subject: Re: Ordering XML Attributes with Hpricot?

Dear Lance,

> 
> Since the attributes are kept in a hash there's no order to them, so
> they appear in seemingly random order, but it's the same random order
> consistently.
> 
> Any ideas how to do that?
> 

a Hash can be sorted to give an Array with Hash#sort :

http://ruby-doc.org/core/classes/Hash.html#M002865


> And is there a way to say "after two attributes, make a new line".  So I
> can print out xml that can be edited by humans like code.

You can then iterate through the Array with Array#each_with_index,
eg.

my_array.each_with_index{|x,i|





> 
> Thanks,
> Lance
> -- 
> Posted via http://www.ruby-forum.com/.

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