<?php /** * Part of the Joomla Framework Language Package * * @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE */ namespace Joomla\Language; /** * Stemmer interface. * * @since 1.4.0 */ interface StemmerInterface { /** * Method to stem a token and return the root. * * @param string $token The token to stem. * @param string $lang The language of the token. * * @return string The root token. * * @since 1.4.0 */ public function stem($token, $lang); }