ProgressListenerInterface.php

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<?php
 
declare(strict_types=1);
 
/*
 * 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!
 */
 
namespace ‪TYPO3\CMS\Backend\View;
 
use Psr\Log\LogLevel;
 
interface ‪ProgressListenerInterface
{
 
    public function ‪start(int $maxSteps = 0, string $additionalMessage = null): void;
 
    public function ‪advance(int $step = 1, string $additionalMessage = null): void;
 
    public function ‪finish(string $additionalMessage = null): void;
 
    public function ‪log(string $message, string $logLevel = LogLevel::INFO): void;
}