How to use Twig Tags to print a variable's data?

Question

I have a question about using a php user class and session variables. Let's say that I have managed to create a user class that finds a particular person from the database query.

As I move about the site from page to page it would be nice to be able to use the current user inside the user class without needing to re – look them up in the database multiple times

Q: so is there a way to combine the current active user in the class with session variables so that they can be used multiple times? If so, how would this work?

Answer 1

You can set your variable using set tag in {%%} code blocks.
{% set x= 'hello' %}

After the set call, the x variable is available in the template . You can print that using {{ }}

{{x}}
{# displays hello #}