gitlab-org--gitlab-foss/lib/gitlab/view/presenter/delegated.rb
2017-01-25 12:14:02 +01:00

23 lines
533 B
Ruby

module Gitlab
module View
module Presenter
class Delegated < SimpleDelegator
include Gitlab::View::Presenter::Base
def initialize(subject, **attributes)
@subject = subject
attributes.each do |key, value|
if subject.respond_to?(key)
raise CannotOverrideMethodError.new("#{subject} already respond to #{key}!")
end
define_singleton_method(key) { value }
end
super(subject)
end
end
end
end
end