<?php
/**
* @version	$Id: CodeFolderFilterIterator.php 16252 2015-09-27 06:34:45Z alex $
* @package	In-Portal
* @copyright	Copyright (C) 1997 - 2015 Intechnic. All rights reserved.
* @license      GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/

namespace InPortal\Core\kernel\utility\ClassDiscovery;


defined('FULL_PATH') or die('restricted access!');

class CodeFolderFilterIterator extends \RecursiveFilterIterator
{

	/**
	 * Folders, that should be ignored.
	 *
	 * @var array
	 */
	public $skipFolders = array(
		'CVS', '.svn', '.git', 'admin_templates', 'libchart',
	);

	/**
	 * Creates iterator instance.
	 *
	 * @param \RecursiveDirectoryIterator $directory_iterator Directory iterator.
	 */
	public function __construct(\RecursiveDirectoryIterator $directory_iterator)
	{
		parent::__construct($directory_iterator);

		$this->skipFolders[] = basename(EDITOR_PATH);
	}

	/**
	 * Accepts only folders with valid names.
	 *
	 * @return boolean
	 */
	public function accept()
	{
		return !in_array(
			$this->current()->getFilename(),
			$this->skipFolders,
			true
		);
	}

}