service method as twig global variable

Question

In my symfony2 application, I have a getPorfolioUser method which return a specific user variable.

I am looking forward to be able to call

{%

Answer 1

When you look here : http://symfony.com/doc/current/reference/twig_reference.html#app

You can read this :

The app variable is available everywhere and gives access to many commonly needed objects and values. It is an instance of GlobalVariables.

GlobalVariables is Symfony\Bundle\FrameworkBundle\Templating\GlobalVariables

I never do it but I think one way is to overide this class in order to put your special needs in.