Merge pull request #333 from dougbradbury/master

Limit rss feed length with query param

1 files changed, 5 insertions, 1 deletions

diff --git a/app/controllers/refinery/blog/posts_controller.rb b/app/controllers/refinery/blog/posts_controller.rb
index 999b49a..dbb2af8 100644
--- a/app/controllers/refinery/blog/posts_controller.rb
+++ b/app/controllers/refinery/blog/posts_controller.rb
@@ -10,7 +10,11 @@ module Refinery
 
       def index
         # Rss feeders are greedy. Let's give them every blog post instead of paginating.
-        (@posts = Post.live.includes(:comments, :categories)) 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 { render :layout => false }