Module: ScmsXmlHandler

Defined in:
lib/scms/scms-xmlhandler.rb

Constant Summary collapse

VERSION = 
'1.0.0'

Class Method Summary collapse

Class Method Details

.transform(xmlstring) ⇒ Object 



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# File 'lib/scms/scms-xmlhandler.rb', line 5

def ScmsXmlHandler.transform(xmlstring)

  # This could be a better solution: http://stackoverflow.com/questions/3542264/can-nokogiri-search-for-xml-stylesheet-tags


  xml = Nokogiri::XML(xmlstring)
  #<?xml-stylesheet type="text/xsl" href="../skins/html5-boilerplate.xsl"?>

  pi = xml.children[0]
  mypi = pi.to_s.scan(/.* href="(.*)"\?>/)
  
  if mypi[0] != nil
    xslpi = mypi[0][0].to_s
    puts "Transforming with #{xslpi}"
    xslpi = File.join($website, xslpi)
    
    if File.exists?(xslpi)
      begin 
        xsl = File.read(xslpi)
        xslt  = Nokogiri::XSLT(xsl)
        return xslt.transform(xml).to_html
      rescue StandardError => e
        ScmsUtils.errLog("Error transforming")
        ScmsUtils.errLog(xslpi)
        ScmsUtils.errLog(e.message)
        ScmsUtils.errLog(e.inspect)
        #print e.backtrace.join("\n")

      rescue Exception => e  
        ScmsUtils.errLog("Error transforming with #{xslpi}")
        ScmsUtils.errLog(e.message)
      end
    else
      puts "Cant find pi: #{xslpi}"
    end
  else
    puts "No XSL processing instruction found in #{view}"
  end

  return xmlstring

end