+
+ if comment.author
+ xml.uid comment.author.id
+ xml.user comment.author.display_name
+ xml.user_url user_url(:display_name => comment.author.display_name, :only_path => false)
+ end
+
+ xml.action comment.event
+
+ if comment.body
+ xml.text comment.body.to_text
+ xml.html comment.body.to_html
+ end
+ end