module Ransack module Nodes class Attribute < Node include Bindable attr_reader :name delegate :blank?, :present?, :==, :to => :name delegate :engine, :to => :context def initialize(context, name = nil) super(context) self.name = name unless name.blank? end def name=(name) @name = name context.bind(self, name) unless name.blank? end def valid? bound? && attr end def type if ransacker return ransacker.type else context.type_for(self) end end def eql?(other) self.class == other.class && self.name == other.name end alias :== :eql? def hash self.name.hash end def persisted? false end end end end