1 files changed, 23 insertions, 0 deletions
diff --git a/lib/gitlab/view/presenter/delegated.rb b/lib/gitlab/view/presenter/delegated.rb
new file mode 100644
index 00000000000..387ff0f5d43
--- /dev/null
+++ b/lib/gitlab/view/presenter/delegated.rb
@@ -0,0 +1,23 @@
+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