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<?php
/*
* This file is part of alchemy/resource-component.
*
* (c) Alchemy <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Alchemy\Resource;
final class PathUtil
{
/**
* Extracts the file basename from a file path
* @param string $path File path
* @return string The file basename or the input value if it has no path component.
public static function basename($path)
return (false === $pos = strrpos(strtr($path, '\\', '/'), '/')) ? $path : substr($path, $pos + 1);
}
* Sanitizes an extension.
* Strips dot from the beginning, converts to lowercase and remove trailing
* whitespaces
* @param string $extension
* @return string The sanitized extension
public static function sanitizeExtension($extension)
return ltrim(trim(mb_strtolower($extension)), '.');
* Returns the extension of a file
* @param string $path
* @return string
public static function extractExtension($path)
return self::sanitizeExtension(pathinfo($path, PATHINFO_EXTENSION));
alchemy-fr /
resource-component
