Contents

require "nokogiri"

module Savon
  class LogMessage

    def initialize(message, filters = [], pretty_print = false)
      @message      = message
      @filters      = filters
      @pretty_print = pretty_print
    end

    def to_s
      message_is_xml = @message =~ /^</
      has_filters    = @filters.any?
      pretty_print   = @pretty_print

      return @message unless message_is_xml
      return @message unless has_filters || pretty_print

      document = Nokogiri.XML(@message)
      document = apply_filter(document) if has_filters
      document.to_xml(nokogiri_options)
    end

    private

    def apply_filter(document)
      return document unless document.errors.empty?

      @filters.each do |filter|
        apply_filter! document, filter
      end

      document
    end

    def apply_filter!(document, filter)
      if filter.instance_of? Proc
        filter.call document
      else
        document.xpath("//*[local-name()='#{filter}']").each do |node|
          node.content = "***FILTERED***"
        end
      end
    end

    def nokogiri_options
      @pretty_print ? { :indent => 2 } : { :save_with => Nokogiri::XML::Node::SaveOptions::AS_XML }
    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
savon-2.12.1	lib/savon/log_message.rb
savon-2.12.0	lib/savon/log_message.rb
savon-2.11.2	lib/savon/log_message.rb