00001 <?php 00002 00003 /* 00004 * This file is part of the PEIP package. 00005 * (c) 2010 Timo Michna <timomichna/yahoo.de> 00006 * 00007 * For the full copyright and license information, please view the LICENSE 00008 * file that was distributed with this source code. 00009 */ 00010 00021 interface PEIP_INF_Subscribable_Message_Channel_Interceptor extends PEIP_INF_Message_Channel_Interceptor { 00022 00023 public function subscribe(PEIP_INF_Message_Handler $handler); 00024 00025 public function unsubscribe(PEIP_INF_Message_Handler $handler); 00026 00027 } 00028