Part-DB.Part-DB-server/src/Twig/AppExtension.php

<?php
/**
 *
 * part-db version 0.1
 * Copyright (C) 2005 Christoph Lechner
 * http://www.cl-projects.de/
 *
 * part-db version 0.2+
 * Copyright (C) 2009 K. Jacobs and others (see authors.php)
 * http://code.google.com/p/part-db/
 *
 * Part-DB Version 0.4+
 * Copyright (C) 2016 - 2019 Jan Böhmer
 * https://github.com/jbtronics
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 *
 */

namespace App\Twig;


use App\Entity\DBElement;
use App\Services\EntityURLGenerator;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;

class AppExtension extends AbstractExtension
{
    protected $entityURLGenerator;

    public function __construct(EntityURLGenerator $entityURLGenerator)
    {
        $this->entityURLGenerator = $entityURLGenerator;
    }

    public function getFilters()
    {
       return [
           new TwigFilter('entityURL', [$this, 'generateEntityURL'])
       ];
    }

    public function generateEntityURL(DBElement $entity, string $method = 'info') : string
    {
        switch($method) {
            case 'info':
                return $this->entityURLGenerator->infoURL($entity);
            case 'edit':
                return $this->entityURLGenerator->editURL($entity);
            case 'create':
                return $this->entityURLGenerator->createURL($entity);
        }

        throw new \InvalidArgumentException('method is not supported!');
    }

}