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<?php
declare(strict_types=1);
/*
* This file is part of the Sonata Project package.
*
* (c) Thomas Rabaix <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Sonata\AdminBundle\Form\DataTransformer;
use Symfony\Component\Form\DataTransformerInterface;
/**
* This is analog of Symfony\Component\Form\Extension\Core\DataTransformer\BooleanToStringTransformer
* which allows you to use non-strings in reverseTransform() method.
* @author Peter Gribanov <[email protected]>
final class BooleanToStringTransformer implements DataTransformerInterface
{
* @var string
private $trueValue;
public function __construct(string $trueValue)
$this->trueValue = $trueValue;
}
public function transform($value): ?string
return $value ? $this->trueValue : null;
public function reverseTransform($value): bool
return filter_var($value, FILTER_VALIDATE_BOOLEAN);
sonata-project /
SonataAdminBundle
