How to create a service that displays small html?

Question

symfony

Good evening everyone, I want to create a service for displaying a menu. I create the service itself and when it is called in the controller it works, but how to set up the service so that you can call it in the template, Something like this

<div>
    {{ my_menu }}
</div>

I just put "knpmenubundle" and there the menu was displayed like that, it became interesting how it's done, and then I think this knowledge will come in handy.

Answer 1

Create a Twig Extension