FileNameFilter.php

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<?php
 
/*
 * 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\Core\Resource\Filter;
 
use TYPO3\CMS\Core\Resource\Driver\DriverInterface;
 
class ‪FileNameFilter
{
    protected static ‪$showHiddenFilesAndFolders = false;
 
    public static function ‪filterHiddenFilesAndFolders($itemName, $itemIdentifier, $parentIdentifier, array $additionalInformation, DriverInterface $driverInstance)
    {
        // Only apply the filter if you want to hide the hidden files
        if (self::$showHiddenFilesAndFolders === false && str_contains($itemIdentifier, '/.')) {
            return -1;
        }
        return true;
    }
 
    public static function ‪getShowHiddenFilesAndFolders()
    {
        return ‪self::$showHiddenFilesAndFolders;
    }
 
    public static function ‪setShowHiddenFilesAndFolders(‪$showHiddenFilesAndFolders)
    {
        return self::$showHiddenFilesAndFolders = (bool)‪$showHiddenFilesAndFolders;
    }
}