Classes List

Symfony\Component\Form\Extension\Core\DataTransformer\IntegerToLocalizedStringTransformer

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<?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;

/** * 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;
    }
}