src/Sorter/Name.php
<?php
/**
* Copyright (c) Andreas Heigl<andreas@heigl.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author Andreas Heigl<andreas@heigl.org>
* @copyright Andreas Heigl
* @license http://www.opensource.org/licenses/mit-license.php MIT-License
* @since 23.06.2017
* @link http://github.com/heiglandreas/org.heigl.FileFinder
*/
namespace Org_Heigl\FileFinder\Sorter;
use Org_Heigl\FileFinder\SorterInterface;
use SplFileInfo;
class Name implements SorterInterface
{
/**
* A method that shall sort the first and second
*
* This method needs to return 1 if the second item is to be sorted after the
* first, -1 if the second item is to be sorted before the first and 0 if
* both are equal.
**
*
* @param \SplFileInfo $first
* @param \SplFileInfo $second
*
* @return int
*/
public function __invoke(SPLFileInfo $first, SplFileInfo $second)
{
return strnatcasecmp($first->getFilename(), $second->getFilename());
}
}