<?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\Feed\PubSubHubbub\Model; interface SubscriptionPersistenceInterface { /** * Save subscription to RDMBS * * @param array $data The key must be stored here as a $data['id'] entry * @return bool */ public function setSubscription(array $data); /** * Get subscription by ID/key * * @param string $key * @return array */ public function getSubscription($key); /** * Determine if a subscription matching the key exists * * @param string $key * @return bool */ public function hasSubscription($key); /** * Delete a subscription * * @param string $key * @return bool */ public function deleteSubscription($key); }