Method: MaRuKu::Out::HTML#to_html_document_tree

Defined in:
lib/maruku/output/to_html.rb

#to_html_document_tree ⇒ Object

Render to a complete HTML document (returns an HTMLElement document tree)



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# File 'lib/maruku/output/to_html.rb', line 156

def to_html_document_tree
  root = xelem('html')
  root['xmlns'] = 'http://www.w3.org/1999/xhtml'
  root['xmlns:svg'] = "http://www.w3.org/2000/svg"
  root['xml:lang'] = self.attributes[:lang] || 'en'

  root << xml_newline
  head = xelem('head')
  root << head

  #<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
  me = xelem('meta')
  me['http-equiv'] = 'Content-type'
  me['content'] = 'application/xhtml+xml;charset=utf-8'
  head << me

  %w(description keywords author revised).each do |m|
    if value = self.attributes[m.to_sym]
      meta = xelem('meta')
      meta['name'] = m
      meta['content'] = value.to_s
      head << meta
    end
  end

  self.attributes.each do |k,v|
    if k.to_s =~ /\Ameta-(.*)\z/
      meta = xelem('meta')
      meta['name'] = $1
      meta['content'] = v.to_s
      head << meta
    end
  end

  # Create title element
  doc_title = self.attributes[:title] || self.attributes[:subject] || ""
  begin
    title_content = MaRuKu::HTMLFragment.new(doc_title).to_html
  rescue
    title_content = xtext(doc_title)
  end
  title = xelem('title') << title_content
  head << title
  add_css_to(head)

  root << xml_newline

  body = xelem('body')

  children_to_html.each do |e|
    body << e.to_s
  end

  # render footnotes
  unless @doc.footnotes_order.empty?
    body << render_footnotes(@doc)
  end

  # When we are rendering a whole document, we add a signature
  # at the bottom.
  if get_setting(:maruku_signature)
    body << maruku_html_signature
  end

  root << body
end