/framework/vendor/swift/lib/classes/Swift/Filterable.php

 1<?php
 2
 3/*
 4 * This file is part of SwiftMailer.
 5 * (c) 2004-2009 Chris Corbyn
 6 *
 7 * For the full copyright and license information, please view the LICENSE
 8 * file that was distributed with this source code.
 9 */
10
11//@require 'Swift/StreamFilter.php';
12
13/**
14 * Allows StreamFilters to operate on a stream.
15 * @package Swift
16 * @author Chris Corbyn
17 */
18interface Swift_Filterable
19{
20  
21  /**
22   * Add a new StreamFilter, referenced by $key.
23   * @param Swift_StreamFilter $filter
24   * @param string $key
25   */
26  public function addFilter(Swift_StreamFilter $filter, $key);
27  
28  /**
29   * Remove an existing filter using $key.
30   * @param string $key
31   */
32  public function removeFilter($key);
33  
34}