/usr/share/php/Symfony/Component/Form/Extension/Core/DataTransformer/BooleanToStringTransformer.php is in php-symfony-form 3.4.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | <?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Extension\Core\DataTransformer;
use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\Exception\TransformationFailedException;
/**
* Transforms between a Boolean and a string.
*
* @author Bernhard Schussek <bschussek@gmail.com>
* @author Florian Eckerstorfer <florian@eckerstorfer.org>
*/
class BooleanToStringTransformer implements DataTransformerInterface
{
private $trueValue;
/**
* @param string $trueValue The value emitted upon transform if the input is true
*/
public function __construct($trueValue)
{
$this->trueValue = $trueValue;
}
/**
* Transforms a Boolean into a string.
*
* @param bool $value Boolean value
*
* @return string String value
*
* @throws TransformationFailedException if the given value is not a Boolean
*/
public function transform($value)
{
if (null === $value) {
return;
}
if (!is_bool($value)) {
throw new TransformationFailedException('Expected a Boolean.');
}
return $value ? $this->trueValue : null;
}
/**
* Transforms a string into a Boolean.
*
* @param string $value String value
*
* @return bool Boolean value
*
* @throws TransformationFailedException if the given value is not a string
*/
public function reverseTransform($value)
{
if (null === $value) {
return false;
}
if (!is_string($value)) {
throw new TransformationFailedException('Expected a string.');
}
return true;
}
}
|