Executing closure on Twig

Question

I\'m trying to execute a closure that resides inside an array on a Twig template. Below you could find a simplified snippet of which I\'m trying:

---

//Sym         


        

Answer 1

If you are using a closure you can use the the call method of the closure

http://php.net/manual/en/closure.call.php

You will end up with something like this

{{ funcs.conditional.call(obj, obj) }}

Since the first parameter must be the object that 'this' will refer too I am passing the same object as the first parameter.

No twig extension and no extra PHP code to do ;)