Remove useless accessor

Author: n-rodriguez

lib/ajax-datatables-rails/base.rb

@@ -15,10 +15,6 @@ def initialize(view, options = {})
       load_orm_extension
     end
 
-    def config
-      @config ||= AjaxDatatablesRails.config
-    end
-
     def datatable
       @datatable ||= Datatable::Datatable.new(self)
     end
@@ -119,7 +115,7 @@ def records_filtered_count
 
     # Private helper methods
     def load_orm_extension
-      case config.orm
+      case AjaxDatatablesRails.config.orm
       when :active_record
         extend ORM::ActiveRecord
       when :mongoid
@@ -157,5 +153,6 @@ def view_columns_error_text
         or aliased_join_table.column_name notation.
       ERROR
     end
+
   end
 end

lib/ajax-datatables-rails/datatable/column.rb

@@ -66,12 +66,8 @@ def formated_value
 
       private
 
-      def config
-        @config ||= AjaxDatatablesRails.config
-      end
-
       def type_cast
-        DB_ADAPTER_TYPE_CAST[config.db_adapter] || 'VARCHAR'
+        DB_ADAPTER_TYPE_CAST[AjaxDatatablesRails.config.db_adapter] || 'VARCHAR'
       end
 
       def casted_column

lib/ajax-datatables-rails/datatable/datatable.rb

@@ -76,6 +76,7 @@ def get_param(param)
           options[param].to_unsafe_h.with_indifferent_access
         end
       end
+
     end
   end
 end