<?php declare(strict_types=1); namespace App\Twig; use App\Entity\User; use Doctrine\ORM\EntityManagerInterface; use Twig\Extension\AbstractExtension; use Twig\TwigFunction; /** * @SuppressWarnings("PHPMD.ShortVariable") */ class LogEntryExtension extends AbstractExtension { /** * @var EntityManagerInterface */ protected $em; public function __construct(EntityManagerInterface $em) { $this->em = $em; } public function getFunctions() { return [ new TwigFunction('getLogUser', [$this, 'getLogUser']), ]; } public function getLogUser(?string $username): ?User { if (null !== $username) { return $this->em->getRepository(User::class)->findOneByUsername($username); } return null; } }