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<?php
/**
* Copyright since 2007 PrestaShop SA and Contributors
* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.md.
* It is also available through the world-wide-web at this URL:
* https://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to https://devdocs.prestashop.com/ for more information.
*
* @author PrestaShop SA and Contributors <contact@prestashop.com>
* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/
namespace PrestaShopBundle\Form\DataTransformer;
use Symfony\Component\Form\DataTransformerInterface;
/**
* Class StringArrayToIntegerArrayTransformer is responsible for applying reverse transformation when form is being
* submitted. If its array, it casts all elements to integer.
*/
final class StringArrayToIntegerArrayDataTransformer implements DataTransformerInterface
{
/**
* {@inheritdoc}
*/
public function transform($value)
{
// No transformation is required here due to this data is being sent to template
return $value;
}
/**
* {@inheritdoc}
*/
public function reverseTransform($value)
{
if (!is_array($value)) {
return $value;
}
return array_map(function ($item) {
return (int) $item;
}, $value);
}
}