posts_controller.rb in refinerycms-blog-2.0.5

- old
+ new

@@ -1,30 +1,31 @@
 module Refinery
   module Blog
     class PostsController < BlogController
 
-      caches_page :index, :unless => proc {|c| c.refinery_user_signed_in? || c.flash.any? || params[:page].present? }
-
       before_filter :find_all_blog_posts, :except => [:archive]
       before_filter :find_blog_post, :only => [:show, :comment, :update_nav]
       before_filter :find_tags
 
       respond_to :html, :js, :rss
 
       def index
-        # Rss feeders are greedy. Let's give them every blog post instead of paginating.
-        (@posts = Post.live.includes(:comments, :categories).all) if request.format.rss?
+        if request.format.rss?
+          @posts = Post.live.includes(:comments, :categories)
+          # limit rss feed for services (like feedburner) who have max size
+          @posts = Post.recent(params["max_results"]) if params["max_results"].present?
+        end
         respond_with (@posts) do |format|
           format.html
           format.rss
         end
       end
 
       def show
         @comment = Comment.new
 
         @canonical = url_for(:locale => ::Refinery::I18n.default_frontend_locale) if canonical?
-        
+
         @post.increment!(:access_count, 1)
 
         respond_with (@post) do |format|
           format.html { present(@post) }
           format.js { render :partial => 'post', :layout => false }