class Wunderbar::CDATANode

Public Class Methods

normalize(data, indent='') click to toggle source
# File lib/wunderbar/node.rb, line 275
def self.normalize(data, indent='')
  data = data.sub(/\n\s*\Z/, '').sub(/\A\s*\n/, '')

  unindent = data.sub(/s+\Z/,'').scan(/^ *\S/).map(&:length).min || 0

  before  = ::Regexp.new('^'.ljust(unindent))
  data.gsub! before, indent
  data.gsub!(/^#{indent}$/, '') if unindent == 0
  data
end

Public Instance Methods

serialize(options = {}, result = [], indent='') click to toggle source
Calls superclass method Wunderbar::Node#serialize
# File lib/wunderbar/node.rb, line 286
def serialize(options = {}, result = [], indent='')
  if @text and @text.include? "\n"
    tindent = (indent ? "#{indent}#{options[:indent]}" : indent)
    children.unshift CDATANode.normalize(@text, tindent).rstrip
    @text = nil
  end

  if @text and @text =~ /[<^>]/
    indent += options[:indent] if indent
    children.unshift @text.gsub(/^/, indent).gsub(/^ +$/,'').rstrip
    @text = nil
    super(options.merge(pre: pre, post: post), result, indent)
  elsif children && children.any? {|node| String===node && node =~ /[<^>]/}
    super(options.merge(pre: pre, post: post), result, indent)
  else
    super
  end
end