updated fast_count

2013-01-14 12:03:57 -05:00
parent 7bca79e71a
commit a9d986cb21
1 changed files with 7 additions and 1 deletions
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -568,7 +568,13 @@ class Post < ActiveRecord::Base
  
  module CountMethods
    def get_count_from_cache(tags)
-      Cache.get(count_cache_key(tags))
+      count = Cache.get(count_cache_key(tags))
+      
+      if count.nil?
+        count = select_value("SELECT post_count FROM tags WHERE name = ?", tags.to_s)
+      end
+      
+      count
    end
    
    def set_count_in_cache(tags, count, expiry = nil)