Merge pull request #139 from resolve/abstract-filters-into-controller-helper

Abstract filters into controller helper

1 files changed, 30 insertions, 0 deletions

diff --git a/app/helpers/refinery/blog/controller_helper.rb b/app/helpers/refinery/blog/controller_helper.rb
new file mode 100644
index 0000000..74a189b
--- /dev/null
+++ b/app/helpers/refinery/blog/controller_helper.rb
@@ -0,0 +1,30 @@
+module Refinery
+  module Blog
+    module ControllerHelper
+    
+      protected
+    
+        def find_blog_post
+          unless (@blog_post = Refinery::BlogPost.find(params[:id])).try(:live?)
+            if refinery_user? and current_user.authorized_plugins.include?("refinerycms_blog")
+              @blog_post = Refinery::BlogPost.find(params[:id])
+            else
+              error_404
+            end
+          end
+        end
+    
+        def find_all_blog_posts
+          @blog_posts = Refinery::BlogPost.live.includes(:comments, :categories).page(params[:page])
+        end
+
+        def find_tags
+          @tags = Refinery::BlogPost.tag_counts_on(:tags)
+        end
+      
+        def find_all_blog_categories
+          @blog_categories = Refinery::BlogCategory.all
+        end
+    end
+  end
+end