9.5/_record_state_8php_source.html

<?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\MathUtility;


class ‪RecordState

{

    protected ‪$context;


    protected ‪$node;


    protected ‪$subject;


    protected ‪$languageLink;


    protected ‪$versionLink;


    public function ‪__construct(‪EntityContext ‪$context, ‪EntityPointer ‪$node, ‪EntityUidPointer ‪$subject)

    {

        $this->context = ‪$context;

        $this->node = ‪$node;

        $this->subject = ‪$subject;

    }


    public function ‪getContext(): ‪EntityContext

    {

        return ‪$this->context;

    }


    public function ‪getNode(): ‪EntityPointer

    {

        return ‪$this->node;

    }


    public function ‪getSubject(): ‪EntityUidPointer

    {

        return ‪$this->subject;

    }


    public function ‪getLanguageLink(): ?‪EntityPointerLink

    {

        return ‪$this->languageLink;

    }


    public function ‪withLanguageLink(?‪EntityPointerLink ‪$languageLink): self

    {

        if ($this->languageLink === ‪$languageLink) {

            return $this;

        }

        $target = clone $this;

        $target->languageLink = ‪$languageLink;

        return $target;

    }


    public function ‪getVersionLink(): ?‪EntityPointerLink

    {

        return ‪$this->versionLink;

    }


    public function ‪withVersionLink(?‪EntityPointerLink ‪$versionLink): self

    {

        if ($this->versionLink === ‪$versionLink) {

            return $this;

        }

        $target = clone $this;

        $target->versionLink = ‪$versionLink;

        return $target;

    }


    public function ‪isNew(): bool

    {

        return !‪MathUtility::canBeInterpretedAsInteger(

            $this->subject->getIdentifier()

        );

    }


    public function ‪resolveNodeIdentifier(): string

    {

        if ($this->subject->isNode()

            && $this->context->getLanguageId() > 0

            && $this->languageLink !== null

        ) {

            return $this->languageLink->getHead()->getSubject()->getIdentifier();

        }

        return $this->node->getIdentifier();

    }


    public function ‪resolveNodeAggregateIdentifier(): string

    {

        if ($this->subject->isNode()

            && $this->context->getLanguageId() > 0

            && $this->languageLink !== null

        ) {

            return $this->languageLink->getHead()->getSubject()->getIdentifier();

        }

        if ($this->subject->isNode() && $this->versionLink) {

            return $this->versionLink->getHead()->getSubject()->getIdentifier();

        }

        if ($this->subject->isNode()) {

            return $this->subject->getIdentifier();

        }

        return $this->node->getIdentifier();

    }

}