magnolia_sidebar.rb

来自「用ruby on rails写的一个博客程序,还不错..ruby on rail」· RB 代码 · 共 17 行

class MagnoliaSidebar < Sidebar
  description _('Pictures from') + ' <a href="http://ma.gnolia.com">ma.gnolia.com</a>'

  setting :dtitle, 'Ma.gnolia Links', :label => 'Display Title'
  setting :feed,   'http://ma.gnolia.com/rss/full/people/USERNAME/', :label => 'Feed URL'
  setting :count,   5, :label => 'Items limit'

  lifetime 1.hour

  def mag
    @mag ||= MagnoliaAggregation.new(feed)
  rescue Exception => e
    logger.info e
    nil
  end
end