Class: PolyrexXSLT

Inherits:
Object
  • Object
show all
Defined in:
lib/polyrex-xslt.rb

Instance Method Summary collapse

Constructor Details

#initialize(schema: '', xslt_schema: '', debug: false) ⇒ PolyrexXSLT

Returns a new instance of PolyrexXSLT.



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# File 'lib/polyrex-xslt.rb', line 11

def initialize(schema: '', xslt_schema: '', debug: false)

  @schema, @xslt_schema, @debug = schema, xslt_schema, debug

end

Instance Method Details

#to_xslt ⇒ Object 



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# File 'lib/polyrex-xslt.rb', line 17

def to_xslt()

  a_element = @schema.split('/').map{|x| x[/\w+/]}

  @xslt_schema = build_xslt_schema(@schema) if @xslt_schema.empty?
  puts ('@xslt_schema: ' + @xslt_schema.inspect).debug if @debug

  a_html = @xslt_schema.split('/').map do |x|

    result = x.match(/([\w\>]+)(?:[\(\[]([^\]\)]+)[\]\)])?(.*)/)
    name, children, remaining = result.captures if result

    list = children.split(/ *, */).map {|y| y.split(':',2)} if children        

    [name, list]
  end

  puts ('a_html: ' + a_html.inspect).debug if @debug

  a = a_element.zip(a_html)

  xml = RexleBuilder.new
  raw_a = xml.xsl_stylesheet(xmlns_xsl: \
                   "http://www.w3.org/1999/XSL/Transform", version: "1.0") do
    xml.xsl_output(method: "xml", indent: "yes", \
                                            :"omit-xml-declaration" => "yes")

    a.each_cons(2).with_index do |x,i|

      x1, x2 =  x
      puts 'x1: '  + x1.inspect if @debug
      build(xml, x1, x2)
      build(xml, x2) if x2

    end

  end

  xml2 = Rexle.new(raw_a).xml(pretty: true).gsub('xsl_apply_templates',\
      'xsl:apply-templates').gsub('xsl_value_of','xsl:value-of').\
      gsub('xsl_template','xsl:template').gsub('xsl_','xsl:').\
      gsub('xmlns_xsl','xmlns:xsl')
  
header = %q(
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" />
)

  header + xml2
  
end