Module: DockerRailsProxy::InheritableAttributes::ClassMethods

Defined in:
lib/docker_rails_proxy/concerns/inheritable_attributes.rb

Instance Method Summary collapse

Instance Method Details

#inheritable_attributes(*args) ⇒ Object 



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# File 'lib/docker_rails_proxy/concerns/inheritable_attributes.rb', line 8

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

#inherited(subclass) ⇒ Object 



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# File 'lib/docker_rails_proxy/concerns/inheritable_attributes.rb', line 26

def inherited(subclass)
  @inheritable_attributes.each do |inheritable_attribute|
    instance_name  = "@#{inheritable_attribute}"
    instance_value = instance_variable_get(instance_name).dup
    subclass.instance_variable_set(instance_name, instance_value)
  end

  @uninheritable_attributes.each do |uninheritable_attribute|
    instance_name = "@#{uninheritable_attribute}"

    if instance_name == '@uninheritable_attributes'
      instance_value = instance_variable_get(instance_name).dup
      subclass.instance_variable_set(instance_name, instance_value)
    else
      subclass.instance_variable_set(instance_name, nil)
    end
  end
end

#uninheritable_attributes(*args) ⇒ Object 



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# File 'lib/docker_rails_proxy/concerns/inheritable_attributes.rb', line 17

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