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almaron/gist:afc6b6033d4da80bc48d

Created April 23, 2015 10:16
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gistfile1.rb
if @topic.links.detect{|l| l.rel_url == rel_url(params)}.state == 'redirect'
redirect_to @topic.links.detect{|l| l.state == 'main'}.rel_url, status: :moved_permanently
end
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