57 lines
1.4 KiB
PHP
57 lines
1.4 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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* ExcludeDirectoryFilterIterator filters out directories.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class ExcludeDirectoryFilterIterator extends \FilterIterator
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{
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private $patterns;
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/**
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* Constructor.
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*
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* @param \Iterator $iterator The Iterator to filter
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* @param array $directories An array of directories to exclude
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*/
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public function __construct(\Iterator $iterator, array $directories)
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{
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$this->patterns = array();
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foreach ($directories as $directory) {
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$this->patterns[] = '#(^|/)'.preg_quote($directory, '#').'(/|$)#';
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}
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parent::__construct($iterator);
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}
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/**
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* Filters the iterator values.
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*
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* @return Boolean true if the value should be kept, false otherwise
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*/
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public function accept()
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{
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$path = $this->isDir() ? $this->current()->getRelativePathname() : $this->current()->getRelativePath();
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$path = strtr($path, '\\', '/');
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foreach ($this->patterns as $pattern) {
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if (preg_match($pattern, $path)) {
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return false;
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}
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}
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return true;
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}
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}
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