Module: ClassLevelInheritableAttributes::ClassMethods

Defined in:
lib/resterl/class_level_inheritable_attributes.rb

Instance Method Summary collapse

Instance Method Details

#cattr_inheritable(*args) ⇒ Object 



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# File 'lib/resterl/class_level_inheritable_attributes.rb', line 10

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

#inherited(subclass) ⇒ Object 



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# File 'lib/resterl/class_level_inheritable_attributes.rb', line 21

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