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<?php
declare(strict_types=1);
/*
* This file is part of the Zikula package.
*
* Copyright Zikula - https://ziku.la/
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Zikula\ThemeBundle\Form\DataTransformer;
use Symfony\Component\Form\DataTransformerInterface;
/**
* Workaround for Symfony bug #5906
* @see https://github.com/symfony/symfony/issues/5906
* @author b.b3rn4ard
* @see http://stackoverflow.com/a/28889445/2600812
* Class NullToEmptyTransformer
class NullToEmptyTransformer implements DataTransformerInterface
{
* Does not transform anything.
* @param string|null $value
* @return string
public function transform(mixed $value): mixed
return $value;
}
* Transforms a null value to an empty string.
* @param string $value
public function reverseTransform(mixed $value): mixed
return $value ?? '';
zikula /
core
