<?php /** * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; under version 2 * of the License (non-upgradable). * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Copyright (c) 2014 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT); * * @author Joel Bout <joel@taotesting.com> * @license GPLv2 * @package generis */ /** * Interface of drivers that can purge their content */ interface common_persistence_Purgable { /** * Remove an entry from storage * * @param string $id * @return boolean */ public function purge(); }