MINI Sh3ll

<?php

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <[email protected]>
 *     Jordi Boggiano <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\Package\Archiver;

use FilterIterator;
use PharData;

class ArchivableFilesFilter extends FilterIterator
{
    /** @var string[] */
    private $dirs = array();

    /**
     * @return bool true if the current element is acceptable, otherwise false.
     */
    #[\ReturnTypeWillChange]
    public function accept()
    {
        $file = $this->getInnerIterator()->current();
        if ($file->isDir()) {
            $this->dirs[] = (string) $file;

            return false;
        }

        return true;
    }

    /**
     * @param string $sources
     *
     * @return void
     */
    public function addEmptyDir(PharData $phar, $sources)
    {
        foreach ($this->dirs as $filepath) {
            $localname = str_replace($sources . "/", '', $filepath);
            $phar->addEmptyDir($localname);
        }
    }
}