Part-DB-server/src/Entity/Contracts/TimeTravelInterface.php
2023-05-28 01:51:13 +02:00

45 lines
1.4 KiB
PHP

<?php
/*
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace App\Entity\Contracts;
use DateTime;
interface TimeTravelInterface
{
/**
* Checks if this entry has information which data has changed.
*
* @return bool true if this entry has information about the changed data
*/
public function hasOldDataInformation(): bool;
/**
* Returns the data the entity had before this log entry.
*/
public function getOldData(): array;
/**
* Returns the timestamp associated with this change.
*/
public function getTimestamp(): \DateTimeInterface;
}