src/Twig/Filter/ConvertCaseFilter.php
<?php
declare(strict_types=1);
/*
* This file is part of the Composer package "cpsit/project-builder".
*
* Copyright (C) 2022 Elias Häußler <e.haeussler@familie-redlich.de>
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
namespace CPSIT\ProjectBuilder\Twig\Filter;
use CPSIT\ProjectBuilder\Exception;
use CPSIT\ProjectBuilder\Helper;
use CPSIT\ProjectBuilder\StringCase;
use Webmozart\Assert;
/**
* ConvertCaseFilter.
*
* @author Elias Häußler <e.haeussler@familie-redlich.de>
* @license GPL-3.0-or-later
*/
final class ConvertCaseFilter implements TwigFilterInterface
{
private const NAME = 'convert_case';
/**
* @param value-of<StringCase>|null $case
*
* @throws Exception\StringConversionException
*/
public function __invoke(mixed $input, ?string $case = null): string
{
Assert\Assert::string($input);
Assert\Assert::string($case);
return Helper\StringHelper::convertCase($input, $case);
}
public function getName(): string
{
return self::NAME;
}
public function getOptions(): array
{
return [];
}
}