Merge pull request #885 from roman-franko/master

Fixed: Rails 4.2: NoMethodError: undefined method asc for #<Arel::Nod…

lib/ransack/visitor.rb

@@ -40,15 +40,6 @@ module Ransack
       end
     end
 
-    def visit_Ransack_Nodes_Sort(object)
-      return unless object.valid?
-      if object.attr.is_a? Arel::Attributes::Attribute
-        object.attr.send(object.dir)
-      else
-        ordered object
-      end
-    end
-
     def quoted?(object)
       raise "not implemented"
     end
@@ -62,16 +53,5 @@ module Ransack
         klass.name.gsub(Constants::TWO_COLONS, Constants::UNDERSCORE)
         }"
     end
-
-    private
-
-      def ordered(object)
-        case object.dir
-        when 'asc'.freeze
-          Arel::Nodes::Ascending.new(object.attr)
-        when 'desc'.freeze
-          Arel::Nodes::Descending.new(object.attr)
-        end
-      end
   end
 end