/usr/share/php/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php is in php-symfony-form 3.4.6+dfsg-1.
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/*
* 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;
/**
* Transforms between an integer and a localized number with grouping
* (each thousand) and comma separators.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class IntegerToLocalizedStringTransformer extends NumberToLocalizedStringTransformer
{
/**
* Constructs a transformer.
*
* @param int $scale Unused
* @param bool $grouping Whether thousands should be grouped
* @param int $roundingMode One of the ROUND_ constants in this class
*/
public function __construct($scale = 0, $grouping = false, $roundingMode = self::ROUND_DOWN)
{
if (null === $roundingMode) {
$roundingMode = self::ROUND_DOWN;
}
parent::__construct(0, $grouping, $roundingMode);
}
/**
* {@inheritdoc}
*/
public function reverseTransform($value)
{
$result = parent::reverseTransform($value);
return null !== $result ? (int) $result : null;
}
}
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