class Notificationcomment < ActiveRecord::Base attr_accessible :author_id, :notificationcommented_id, :notificationcommented_type, :notificationcomments include Redmine::SafeAttributes belongs_to :notificationcommented, :polymorphic => true, :counter_cache => true belongs_to :author, :class_name => 'User', :foreign_key => 'author_id' validates_presence_of :notificationcommented, :author, :notificationcomments safe_attributes 'notificationcomments' end