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AlertsTrackingExtension.php (2.57 KB)

ColumnsNumberExtension.php (2.59 KB)

CommaTransformerExtension.php (2.23 KB)

DefaultEmptyDataExtension.php (3.42 KB)

DisablingSwitchExtension.php (7.53 KB)

DownloadFileExtension.php (2.05 KB)

ExternalLinkExtension.php (3.43 KB)

FormThemeExtension.php (5 KB)

HelpTextExtension.php (2.08 KB)

ModifyAllShopsExtension.php (5.74 KB)

MultistoreConfigurationTypeExtension.php (2.68 KB)

UnitTypeExtension.php (2.29 KB)

Edit: DefaultEmptyDataExtension.php

<?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)
 */

declare(strict_types=1);

namespace PrestaShopBundle\Form\Admin\Extension;

use PrestaShopBundle\Form\DataTransformer\DefaultEmptyDataTransformer;
use stdClass;
use Symfony\Component\Form\AbstractTypeExtension;
use Symfony\Component\Form\Extension\Core\Type\FormType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

/**
 * Class DefaultEmptyDataExtension extends every form type with additional default_empty_data option.
 */
class DefaultEmptyDataExtension extends AbstractTypeExtension
{
    /**
     * @var stdClass
     */
    private $privateEmptyValue;

/**
     * {@inheritdoc}
     */
    public function configureOptions(OptionsResolver $resolver): void
    {
        // We cannot use null as empty value so we create a private object that will allow us to detect that the
        // empty_view_data option has been explicitly set EVEN if it is null
        $this->privateEmptyValue = new stdClass();

$resolver
            ->setDefaults([
                'default_empty_data' => null,
                'empty_view_data' => $this->privateEmptyValue,
            ])
            ->setAllowedTypes('default_empty_data', ['null', 'string', 'int', 'array', 'object', 'bool', 'float'])
            ->setAllowedTypes('empty_view_data', ['null', 'string', 'int', 'array', 'object', 'bool', 'float'])
        ;
    }

/**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        parent::buildForm($builder, $options);
        if (!isset($options['default_empty_data'])) {
            return;
        }

if ($options['empty_view_data'] !== $this->privateEmptyValue) {
            // This different use case is important because DefaultEmptyDataTransformer has a different behaviour when
            // the second parameter is provided, especially when you need to force null as the view data
            $transformer = new DefaultEmptyDataTransformer($options['default_empty_data'], $options['empty_view_data']);
        } else {
            $transformer = new DefaultEmptyDataTransformer($options['default_empty_data']);
        }

$builder->addModelTransformer($transformer);
        $builder->addViewTransformer($transformer);
    }

/**
     * {@inheritdoc}
     */
    public static function getExtendedTypes(): iterable
    {
        return [FormType::class];
    }
}