module RorHack::ClassLevelInheritableAttributes::ClassMethods
Public Instance Methods
inheritable_attributes(*args)
click to toggle source
# File lib/ror_hack/active_record_hack.rb, line 132 def inheritable_attributes(*args) @inheritable_attributes ||= [:inheritable_attributes] @inheritable_attributes += args args.each do |arg| class_eval <<-RUBY class << self; attr_accessor :#{arg} end RUBY end @inheritable_attributes end
inherited(subclass)
click to toggle source
Calls superclass method
# File lib/ror_hack/active_record_hack.rb, line 143 def inherited(subclass) super (@inheritable_attributes||[]).each do |inheritable_attribute| instance_var = "@#{inheritable_attribute}" subclass.instance_variable_set(instance_var, instance_variable_get(instance_var)) end end