Handle different cases of release's format attribute.

2013-01-18 18:31:30 +01:00
parent 0d2c12ffc2
commit 75a536d373
2 changed files with 54 additions and 2 deletions
@@ -3,14 +3,23 @@ module MusicBrainz
    module Release
      def parse(xml)
        xml = xml.xpath('./release') unless xml.xpath('./release').empty?
-        {
+        
+        hash = {
          id: (xml.attribute('id').value rescue nil),
          title: (xml.xpath('./title').text rescue nil),
          status: (xml.xpath('./status').text rescue nil),
          country: (xml.xpath('./country').text rescue nil),
-          format: (xml.xpath('./medium-list/medium/format').text rescue nil),
          date: (xml.xpath('./date').text rescue nil)
        }
+        
+        formats = (xml.xpath('./medium-list/medium/format') rescue []).map(&:text)
+        
+        hash[:format] = formats.uniq.map do |format|
+          format_count = formats.select{|f| f == format}.length
+          format_count == 1 ? format : "#{format_count}x#{format}"
+        end.join(' + ')
+        
+        hash
      end

      extend self