lib/gyoku/xml_value.rb in gyoku-0.3.0 vs lib/gyoku/xml_value.rb in gyoku-0.3.1

@@ -12,9 +12,11 @@
         object.strftime XS_DATETIME_FORMAT
       elsif String === object
         escape_xml ? CGI.escapeHTML(object) : object
       elsif object.respond_to?(:to_datetime)
         to_xml_value object.to_datetime
+      elsif object.respond_to?(:call)
+        to_xml_value object.call
       else
         object.to_s
       end
     end