to_xml.rb in factbase-0.0.47

- old
+ new

@@ -21,10 +21,11 @@
 # SOFTWARE.
 
 require 'nokogiri'
 require 'time'
 require_relative '../factbase'
+require_relative '../factbase/flatten'
 
 # Factbase to XML converter.
 #
 # This class helps converting an entire Factbase to YAML format, for example:
 #
@@ -44,17 +45,16 @@
 
   # Convert the entire factbase into XML.
   # @return [String] The factbase in XML format
   def xml
     bytes = @fb.export
-    maps = Marshal.load(bytes)
     meta = {
       version: Factbase::VERSION,
       size: bytes.size
     }
     Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
       xml.fb(meta) do
-        maps.sort_by { |m| m[@sorter] }.each do |m|
+        Factbase::Flatten.new(Marshal.load(bytes)).it.each do |m|
           xml.f_ do
             m.sort.to_h.each do |k, vv|
               if vv.is_a?(Array)
                 xml.send(:"#{k}_") do
                   vv.each do |v|