Module: InheritableAccessors::InheritableHashAccessor::ClassMethods

Defined in:
lib/inheritable_accessors/inheritable_hash_accessor.rb

Instance Method Summary collapse

Instance Method Details

#inheritable_hash_accessor(name) ⇒ Object 



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# File 'lib/inheritable_accessors/inheritable_hash_accessor.rb', line 6

def inheritable_hash_accessor(name)
  name = name.to_s

  module_eval <<-METHODS
    def self.inheritable_hash?
      true
    end

    def self.#{name}
      @__#{name}__ ||= begin
        if superclass.respond_to?(:inheritable_hash?)
          superclass.#{name}.inherit_copy
        else
          ::InheritableAccessors::InheritableHash.new
        end
      end
    end

    def #{name}
      @__#{name}__ ||= self.class.#{name}.inherit_copy
    end
  METHODS
end