A way to add before_filter from engine to application

Question

Without a lot of specific code, this is just vague, but I\'ll provide what I can.

Given a rails engine, a basic engine and not a mountable engine in its own space, h

Answer 1

If I understood you correctly you can use initializer, for example:

module MyEngine
    class Engine < Rails::Engine
        initializer  "myengine.load_helpers" do
            ActiveSupport.on_load(:action_controller) do
                include MyEngine::Helpers
            end
        end
    end
end