From 5190c1160a3ad9735a025c3d7dde76164a02d6ac Mon Sep 17 00:00:00 2001
From: chris <chris.vilayphiou@gmail.com>
Date: Tue, 16 Jul 2013 14:43:56 +0800
Subject: [PATCH] Fix get_sorted_and_filtered, accepts 3 arguments and works
 for category

---
 app/controllers/application_controller.rb | 24 +++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 7c02f1df7..053a2ec6a 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -229,7 +229,7 @@ class ApplicationController < ActionController::Base
     redirect_to ret
   end
 
-  def get_sorted_and_filtered(object_class, query=nil)  
+  def get_sorted_and_filtered(object_class, query = nil, objects = nil)  
     if params[:filter] || params[:sort] || params[:new_filter]
       @filter = params[:filter]
       new_filter = params[:new_filter]
@@ -248,11 +248,11 @@ class ApplicationController < ActionController::Base
         @filter = {new_filter[:type] => [new_filter[:id].to_s]}
       end
 
-      objects = get_objects(object_class, query)
       object_class = object_class.classify.constantize
-      if !params[:sort].blank?
+      objects ||= get_objects(object_class, query)
+      unless params[:sort].blank?
         options = params[:sort_options]
-        options = [options] if !options.class.eql?(Array)
+        options = [options] unless options.is_a?(Array)
         options.each do |option|
           if object_class.fields.include?(option)
             if object_class.fields[option].type.to_s.eql?('Object') && !object_class.relations[option].nil?
@@ -272,6 +272,19 @@ class ApplicationController < ActionController::Base
               when :referenced_in
                 objects = get_objects_from_referenced_objects(object_class.relations[option].class_name.constantize, objects, "#{option}_id")
             end
+          elsif option.eql?('category')
+            category_array = @module_app.categories.inject([]){ |result, value|
+              result << [value.title, value]
+            }
+            params[:direction].eql?('asc') ? category_array.sort! : category_array.sort!.reverse!
+            sorted_objects = Array.new
+            category_array.each do |x|
+              buffer_categories = x[1].buffer_categories
+              buffer_categories.each {|buffer_category| sorted_objects << buffer_category.categorizable }
+            end
+            sorted_objects.flatten!
+            sorted_objects.uniq!
+            objects = get_with_nil(objects, option, sorted_objects)
           elsif option.eql?('tags')
             tag_array = @module_app.tags.inject([]){ |result, value|
               result << [value.name, value]
@@ -285,7 +298,7 @@ class ApplicationController < ActionController::Base
             sorted_objects.flatten!
             sorted_objects.uniq!
             objects = get_with_nil(objects, option, sorted_objects)
-          end 
+          end
         end
       end
       if @filter
@@ -381,7 +394,6 @@ class ApplicationController < ActionController::Base
   end
 
   def get_objects(object_class, query=nil)
-    object_class = object_class.classify.constantize
     if query
       objects = object_class.where(query)
     else