Module: ClassLevelInheritableAttributes::ClassMethods

Defined in:
lib/ActiveDocument/inheritable.rb

Instance Method Summary collapse

Instance Method Details

#inheritable_attributes_list(*args) ⇒ Object 



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# File 'lib/ActiveDocument/inheritable.rb', line 7

def inheritable_attributes_list(*args)
  @inheritable_attributes_list ||= [:inheritable_attributes_list]
  @inheritable_attributes_list += args
  args.each do |arg|
    class_eval %(
      class << self; attr_accessor :#{arg} end
    )
  end
  @inheritable_attributes_list
end

#inherited(subclass) ⇒ Object 



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# File 'lib/ActiveDocument/inheritable.rb', line 18

def inherited(subclass)
  @inheritable_attributes_list.each do |inheritable_attribute|
    instance_var = "@#{inheritable_attribute}"
    subclass.instance_variable_set(instance_var, instance_variable_get(instance_var))
  end
end