Module: ObjectState::Owner::ClassMethods

Defined in:
lib/object_state/owner.rb

Instance Method Summary collapse

Instance Method Details

#object_state(options = {}, &block) ⇒ Object 



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# File 'lib/object_state/owner.rb', line 12

def object_state(options = {}, &block)
  cls = self
  class_name = options.fetch(:class_name, nil)
  @object_state_class ||= class_name ? class_name.constantize : Class.new(ObjectState::State)
  @object_state_class.class_eval do
    setup_attributes cls, &block
  end

  if instance_methods.include?(:cache_key) && options.fetch(:merge_cache_key, true)
    define_method :cache_key do |*args|
      return super(*args) unless object_state
      [super(*args), object_state.cache_key].reject(&:blank?).join('/')
    end
  end
end

#object_state_class ⇒ Object 



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# File 'lib/object_state/owner.rb', line 8

def object_state_class
  @object_state_class ||= Class.new(ObjectState::State)
end