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@maxenglander
Created December 6, 2011 15:44
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Tidy XML with Ruby
module TidyHelper
def self.tidy_xml xml_string
IO.popen("tidy -q --input-xml y --output-xml y --indent 'auto' --indent-attributes y --indent-spaces '4' --wrap '90'", "w+") do |pipe|
buffer = String.new
pipe.puts xml_string
pipe.close_write
while line = pipe.gets
buffer << line
end
buffer
end
end
end
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