limit wiki pages to 8 posts

app/logical/post_sets/wiki_page.rb

@@ -0,0 +1,10 @@
+module PostSets
+  class SearchError < Exception
+  end
+  
+  class WikiPage < Post
+    def presenter
+      @presenter ||= ::PostSetPresenters::WikiPage.new(self)
+    end
+  end
+end

app/models/wiki_page.rb

@@ -82,7 +82,7 @@ class WikiPage < ActiveRecord::Base
   end
   
   def post_set
-    @post_set ||= PostSets::Post.new(title)
+    @post_set ||= PostSets::WikiPage.new(title)
   end
   
   def presenter

app/presenters/post_set_presenters/wiki_page.rb

@@ -0,0 +1,10 @@
+module PostSetPresenters
+  class WikiPage < Post
+    def posts
+      Thread.current["records_per_page"] = 8
+      @post_set.posts
+    ensure
+      Thread.current["records_per_page"] = nil
+    end
+  end
+end