What's the best way to display certain entities on all pages, Symfony 2.3?

Question

symfony

For example, on all pages I need the latest three news. An easy way is to subrequest from a template (like twig's render). But this is a waste of resources. Another way is to pass them as parameters from each action, but this smacks of pointless code duplication, and I don't like it either. I started by using KnpMenuBundle, which extends twig to allow access to the menu builder. When the entities became more complex, I began to redefine the appearance of the menu in twig templates and pass additional properties as attributes of the menu element. But looking back at what I've done, I can only shake my head sadly. I think the answer lies somewhere in the area of ​​services.

Answer 1

you can request a specific controller action in the template. As a result, a new request will be generated in the appkernel with a note that this is not a master request, and the response of this action will be displayed in the right place in the template.
symfony.com/doc/2.3/book/templating.html#embedding...

Answer 2

I'm not familiar with Symfony, but in YII I write a widget in such a situation. And in order not to pull the database every time I use a tagged cache.