RecordStateFactory.php

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<?php
declare(strict_types = 1);
 
namespace ‪TYPO3\CMS\Core\DataHandling\Model;
 
/*
 * 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\Core\Utility\GeneralUtility;
 
class ‪RecordStateFactory
{
    protected ‪$name;
 
    public static function ‪forName(string ‪$name): self
    {
        return GeneralUtility::makeInstance(
            static::class,
            ‪$name
        );
    }
 
    public function ‪__construct(string ‪$name)
    {
        $this->name = ‪$name;
    }
 
    public function ‪fromArray(array $data, $pageId = null, $recordId = null): ‪RecordState
    {
        $pageId = $pageId ?? $data['pid'] ?? null;
        $recordId = $recordId ?? $data['uid'] ?? null;
 
        $aspectFieldValues = $this->‪resolveAspectFieldValues($data);
 
        $context = GeneralUtility::makeInstance(EntityContext::class)
            ->withWorkspaceId($aspectFieldValues['workspace'])
            ->withLanguageId($aspectFieldValues['language']);
        $node = $this->‪createEntityPointer($pageId, 'pages');
        $subject = $this->‪createEntityPointer($recordId);
 
        $target = GeneralUtility::makeInstance(
            RecordState::class,
            $context,
            $node,
            $subject
        );
        return $target
            ->withLanguageLink($this->‪resolveLanguageLink($aspectFieldValues))
            ->withVersionLink($this->‪resolveVersionLink($aspectFieldValues));
    }
 
    protected function ‪resolveAspectFieldNames(): array
    {
        return [
            'workspace' => 't3ver_wsid',
            'versionParent' => 't3ver_oid',
            'language' => ‪$GLOBALS['TCA'][‪$this->name]['ctrl']['languageField'] ?? null,
            'languageParent' => ‪$GLOBALS['TCA'][‪$this->name]['ctrl']['transOrigPointerField'] ?? null,
            'languageSource' => ‪$GLOBALS['TCA'][‪$this->name]['ctrl']['translationSource'] ?? null,
        ];
    }
 
    protected function ‪resolveAspectFieldValues(array $data): array
    {
        return array_map(
            function ($aspectFieldName) use ($data) {
                return (int)($data[$aspectFieldName] ?? 0);
            },
            $this->‪resolveAspectFieldNames()
        );
    }
 
    protected function ‪resolveLanguageLink(array $aspectFieldNames): ?‪EntityPointerLink
    {
        if (!empty($aspectFieldNames['languageSource'])) {
            $languageSourceLink = GeneralUtility::makeInstance(
                EntityPointerLink::class,
                $this->‪createEntityPointer($aspectFieldNames['languageSource'])
            );
        }
 
        if (!empty($aspectFieldNames['languageParent'])) {
            $languageParentLink = GeneralUtility::makeInstance(
                EntityPointerLink::class,
                $this->‪createEntityPointer($aspectFieldNames['languageParent'])
            );
        }
 
        if (empty($languageSourceLink) || empty($languageParentLink)
            || $languageSourceLink->getSubject()->isEqualTo(
                $languageParentLink->getSubject()
            )
        ) {
            return $languageSourceLink ?? $languageParentLink ?? null;
        }
        return $languageSourceLink->withAncestor($languageParentLink);
    }
 
    protected function ‪resolveVersionLink(array $aspectFieldNames): ?‪EntityPointerLink
    {
        if (!empty($aspectFieldNames['versionParent'])) {
            return GeneralUtility::makeInstance(
                EntityPointerLink::class,
                $this->‪createEntityPointer($aspectFieldNames['versionParent'])
            );
        }
        return null;
    }
 
    protected function ‪createEntityPointer($identifier, string ‪$name = null): ‪EntityPointer
    {
        if ($identifier === null) {
            throw new \LogicException(
                'Cannot create null pointer',
                1536407967
            );
        }
 
        $identifier = (string)$identifier;
 
        return GeneralUtility::makeInstance(
            EntityUidPointer::class,
            ‪$name ?? $this->name,
            $identifier
        );
    }
}