lib/apricoteatsgorilla/apricoteatsgorilla.rb in rubiii-apricoteatsgorilla-0.5.3 vs lib/apricoteatsgorilla/apricoteatsgorilla.rb in rubiii-apricoteatsgorilla-0.5.4

@@ -212,16 +212,16 @@
               when Array
                 subvalue.map { |subitem| nested_data_to_xml(subkey, subitem) }.join
               when Hash
                 nested_data_to_xml(subkey, subvalue)
               else
-                xml_node(subkey) { subvalue.to_s } if subvalue.respond_to? :to_s
+                xml_node(subkey) { map_hash_value(subvalue) } if map_hash_value(subvalue)
               end
             end.join
           end
         else
-          xml_node(key) { value.to_s } if value.respond_to? :to_s
+          xml_node(key) { map_hash_value(value) } if map_hash_value(value)
       end
     end
 
     # Returns an XML tag with a given +name+. Accepts a +block+ for tag content.
     # Defaults to returning an empty-element tag in case no block was given.
@@ -244,9 +244,20 @@
     def map_xml_value(value)
       case value
         when "true"  then true
         when "false" then false
         else              value
+      end
+    end
+
+    # Converts Hash values into valid XML values.
+    def map_hash_value(value)
+      if value.kind_of? DateTime
+        value.strftime("%Y-%m-%dT%H:%M:%S")
+      elsif value.respond_to? :to_s
+        value.to_s
+      else
+        nil
       end
     end
 
     # Returns a sorted version of a given +hash+ if +sort_keys+ is enabled.
     def sort_hash_keys(hash)