module PostSetPresenters class Pool < Base attr_reader :post_set delegate :posts, :to => :post_set def initialize(post_set) @post_set = post_set end def post_previews_html(template) html = "" if posts.empty? return template.render("post_sets/blank") end posts.each do |post| html << PostPresenter.preview(post, :pool_id => post_set.pool.id) end html.html_safe end end end