# File app/models/comment.rb, line 9
 9:   def deliver_comment_notification(t_subject,commentable_url)
10:     unless commentable.user.nil? || user.nil?
11:       UserMailer.deliver_comment_notification(self,t_subject,commentable_url)
12:     end
13:   end

    # File app/models/comment.rb, line 15
15:   def rss_body
16:     comment.to_s
17:   end