<?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Cache\Storage; interface TaggableInterface { /** * Set tags to an item by given key. * An empty array will remove all tags. * * @param string $key * @param string[] $tags * @return bool */ public function setTags($key, array $tags); /** * Get tags of an item by given key * * @param string $key * @return string[]|FALSE */ public function getTags($key); /** * Remove items matching given tags. * * If $disjunction only one of the given tags must match * else all given tags must match. * * @param string[] $tags * @param bool $disjunction * @return bool */ public function clearByTags(array $tags, $disjunction = false); }