Simple Twig extension to calculate the age in years based on a DateTime instance
Install via composer:
composer require guzzlefry/twig-age-extension:@dev
Add the following to your services.yml file:
services:
twig.extension.date:
class: Guzzlefry\Twig\AgeExtension
tags:
- { name: twig.extension }{{ user.birthdate | age }}