54 lines
1.3 KiB
PHP
54 lines
1.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Finder\Iterator;
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/**
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* FileTypeFilterIterator only keeps files, directories, or both.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class FileTypeFilterIterator extends FilterIterator
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{
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const ONLY_FILES = 1;
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const ONLY_DIRECTORIES = 2;
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private $mode;
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/**
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* @param \Iterator $iterator The Iterator to filter
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* @param int $mode The mode (self::ONLY_FILES or self::ONLY_DIRECTORIES)
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*/
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public function __construct(\Iterator $iterator, $mode)
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{
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$this->mode = $mode;
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parent::__construct($iterator);
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}
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/**
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* Filters the iterator values.
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*
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* @return bool true if the value should be kept, false otherwise
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*/
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public function accept()
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{
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$fileinfo = $this->current();
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if (self::ONLY_DIRECTORIES === (self::ONLY_DIRECTORIES & $this->mode) && $fileinfo->isFile()) {
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return false;
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} elseif (self::ONLY_FILES === (self::ONLY_FILES & $this->mode) && $fileinfo->isDir()) {
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return false;
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}
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return true;
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}
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}
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