...

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Finder\Iterator;

use Symfony\Component\Finder\SplFileInfo;

/**
 * Iterate over shell command result.
 *
 * @author Jean-François Simon <contact@jfsimon.fr>
 */
class FilePathsIterator extends \ArrayIterator
{
    /**
     * @var string
     */
    private $baseDir;

/**
     * @var int
     */
    private $baseDirLength;

/**
     * @var string
     */
    private $subPath;

/**
     * @var string
     */
    private $subPathname;

/**
     * @var SplFileInfo
     */
    private $current;

/**
     * @param array  $paths   List of paths returned by shell command
     * @param string $baseDir Base dir for relative path building
     */
    public function __construct(array $paths, $baseDir)
    {
        $this->baseDir       = $baseDir;
        $this->baseDirLength = strlen($baseDir);

parent::__construct($paths);
    }

/**
     * @param string $name
     * @param array  $arguments
     *
     * @return mixed
     */
    public function __call($name, array $arguments)
    {
        return call_user_func_array(array($this->current(), $name), $arguments);
    }

/**
     * Return an instance of SplFileInfo with support for relative paths.
     *
     * @return SplFileInfo File information
     */
    public function current()
    {
        return $this->current;
    }

/**
     * @return string
     */
    public function key()
    {
        return $this->current->getPathname();
    }

public function next()
    {
        parent::next();
        $this->buildProperties();
    }

public function rewind()
    {
        parent::rewind();
        $this->buildProperties();
    }

/**
     * @return string
     */
    public function getSubPath()
    {
        return $this->subPath;
    }

/**
     * @return string
     */
    public function getSubPathname()
    {
        return $this->subPathname;
    }

private function buildProperties()
    {
        $absolutePath = parent::current();

if ($this->baseDir === substr($absolutePath, 0, $this->baseDirLength)) {
            $this->subPathname = ltrim(substr($absolutePath, $this->baseDirLength), '/\\');
            $dir = dirname($this->subPathname);
            $this->subPath = '.' === $dir ? '' : $dir;
        } else {
            $this->subPath = $this->subPathname = '';
        }

$this->current = new SplFileInfo(parent::current(), $this->subPath, $this->subPathname);
    }
}

.	Edit
..	Edit
CustomFilterIterator.php	Edit
DateRangeFilterIterator.php	Edit
DepthRangeFilterIterator.php	Edit
ExcludeDirectoryFilterIterator.php	Edit
FilePathsIterator.php	Edit
FileTypeFilterIterator.php	Edit
FilecontentFilterIterator.php	Edit
FilenameFilterIterator.php	Edit
FilterIterator.php	Edit
MultiplePcreFilterIterator.php	Edit
PathFilterIterator.php	Edit
RecursiveDirectoryIterator.php	Edit
SizeRangeFilterIterator.php	Edit
SortableIterator.php	Edit