9.5/_ordered_provider_list_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Backend\Form\FormDataGroup;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Backend\Form\FormDataGroupInterface;

use ‪TYPO3\CMS\Backend\Form\FormDataProviderInterface;

use ‪TYPO3\CMS\Core\Service\DependencyOrderingService;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


class ‪OrderedProviderList implements ‪FormDataGroupInterface

{

    protected ‪$providerList = [];


    public function ‪compile(array $result): array

    {

        $orderingService = GeneralUtility::makeInstance(DependencyOrderingService::class);

        $orderedDataProvider = $orderingService->orderByDependencies($this->providerList, 'before', 'depends');


        foreach ($orderedDataProvider as $providerClassName => $providerConfig) {

            if (isset($providerConfig['disabled']) && $providerConfig['disabled'] === true) {

                // Skip this data provider if disabled by configuration

                continue;

            }


            $provider = GeneralUtility::makeInstance($providerClassName);


            if (!$provider instanceof ‪FormDataProviderInterface) {

                throw new \UnexpectedValueException(

                    'Data provider ' . $providerClassName . ' must implement FormDataProviderInterface',

                    1485299408

                );

            }


            $result = $provider->addData($result);

        }


        return $result;

    }


    public function ‪setProviderList(array $list)

    {

        $this->providerList = $list;

    }

}