From: Ross Bamford <rosco@...>
Date: 2006-01-05T08:04:28+09:00
Subject: Re: red cloth question

On Wed, 04 Jan 2006 20:53:39 -0000, Sean T Allen <sean@ardismg.com> wrote:

> can someone point me in the direction of documentation for tweaking red
> cloth?
>
> in particular i want to have it make all hrefs be <a href=""
> target="_blank">
>

If you're determined to 'tweak' RedCloth this seems to work:

	require 'redcloth'

	class RedCloth
	  def inline_textile_link( text )
	    text.gsub!( LINK_RE ) do |m|
	      pre,atts,text,title,url,slash,post = $~[1..7]

	      url, url_title = check_refs( url )
	      title ||= url_title

	      atts = pba( atts )
	      atts = " href=\"#{ url }#{ slash }\"#{ atts }"
	      atts << " title=\"#{ title }\"" if title
	      atts = shelve( atts ) if atts

	      "#{ pre }<a#{ atts } target=\"_blank\">#{ text }</a>#{ post }"
	    end
	  end
	end

	puts RedCloth.new('Read "the friendly  
manual":http://redcloth.rubyforge.org/').to_html

However, are you sure it's necessary?

	rc = RedCloth.new('You "really  
should...":http://c2.com/cgi/wiki?KeepItSimpleStupid')
	puts rc.to_html.gsub(/<a([^>]*)>/,'<a\1 target="_blank">')

Cheers,

-- 
Ross Bamford - rosco@roscopeco.remove.co.uk