9.5/_inline_override_child_tca_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Backend\Form\FormDataProvider;


/*

 * 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\FormDataProviderInterface;


class ‪InlineOverrideChildTca implements ‪FormDataProviderInterface

{

    protected ‪$notSettableFields = [

        'uid',

        'pid',

        't3ver_oid',

        't3ver_id',

        't3ver_label',

        't3ver_wsid',

        't3ver_state',

        't3ver_stage',

        't3ver_count',

        't3ver_tstamp',

        't3ver_move_id',

    ];


    protected ‪$configurationKeysForNotSettableFields = [

        'crdate',

        'cruser_id',

        'delete',

        'origUid',

        'transOrigDiffSourceField',

        'transOrigPointerField',

        'tstamp',

    ];


    public function ‪addData(array $result): array

    {

        $result = $this->‪overrideTypes($result);

        return $this->‪overrideColumns($result);

    }


    protected function ‪overrideTypes(array $result): array

    {

        if (!isset($result['inlineParentConfig']['overrideChildTca']['types'])) {

            return $result;

        }

        $result['processedTca']['types'] = array_replace_recursive(

            $result['processedTca']['types'],

            $result['inlineParentConfig']['overrideChildTca']['types']

        );

        return $result;

    }


    protected function ‪overrideColumns(array $result): array

    {

        if (!isset($result['inlineParentConfig']['overrideChildTca']['columns'])) {

            return $result;

        }

        $fieldBlackList = $this->‪generateFieldBlackList($result);

        foreach ($fieldBlackList as $notChangeableFieldName) {

            if (isset($result['inlineParentConfig']['overrideChildTca']['columns'][$notChangeableFieldName])) {

                throw new \RuntimeException(

                    'System field \'' . $notChangeableFieldName . '\' can not be overridden in inline config'

                    . ' \'overrideChildTca\' from parent TCA',

                    1490371322

                );

            }

        }

        $result['processedTca']['columns'] = array_replace_recursive(

            $result['processedTca']['columns'],

            $result['inlineParentConfig']['overrideChildTca']['columns']

        );

        return $result;

    }


    protected function ‪generateFieldBlackList(array $result): array

    {

        ‪$notSettableFields = ‪$this->notSettableFields;

        foreach ($this->configurationKeysForNotSettableFields as $configurationKey) {

            if (isset($result['processedTca']['ctrl'][$configurationKey])) {

                ‪$notSettableFields[] = $result['processedTca']['ctrl'][$configurationKey];

            }

        }

        return ‪$notSettableFields;

    }

}