Viewing file:  RecursiveFilterIterator.php (3 KB) -rw-rw-rw-
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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Tool
* @subpackage Framework
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: RecursiveFilterIterator.php 18951 2009-11-12 16:26:19Z alexander $
*/
/**
* @category Zend
* @package Zend_Tool
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Tool_Framework_Loader_IncludePathLoader_RecursiveFilterIterator extends RecursiveFilterIterator
{
protected $_denyDirectoryPattern = null;
protected $_acceptFilePattern = null;
/**
* constructor
*
* @param RecursiveIterator $iterator
* @param string $denyDirectoryPattern
* @param string $acceptFilePattern
*/
public function __construct(RecursiveIterator $iterator, $denyDirectoryPattern = null, $acceptFilePattern = null)
{
$this->_denyDirectoryPattern = $denyDirectoryPattern;
$this->_acceptFilePattern = $acceptFilePattern;
parent::__construct($iterator);
}
/**
* accept() - Which iterable items to accept or deny, required by FilterInterface
*
* @return unknown
*/
public function accept()
{
$currentNode = $this->current();
$currentNodeRealPath = $currentNode->getRealPath();
// if the current node is a directory AND doesn't match the denyDirectory pattern, accept
if ($currentNode->isDir()
&& !preg_match('#' . $this->_denyDirectoryPattern . '#', $currentNodeRealPath)) {
return true;
}
// if the file matches the accept file pattern, accept
$acceptable = (preg_match('#' . $this->_acceptFilePattern . '#', $currentNodeRealPath)) ? true : false;
return $acceptable;
}
/**
* getChildren() - overridden from RecursiveFilterIterator to allow the persistence of
* the $_denyDirectoryPattern and the $_acceptFilePattern when sub iterators of this filter
* are needed to be created.
*
* @return Zend_Tool_Framework_Loader_IncludePathLoader_RecursiveFilterIterator
*/
public function getChildren()
{
if (empty($this->ref)) {
$this->ref = new ReflectionClass($this);
}
return $this->ref->newInstance(
$this->getInnerIterator()->getChildren(),
$this->_denyDirectoryPattern,
$this->_acceptFilePattern
);
}
}
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