Edit File: StreamFilter.php
<?php /* * This file is part of SwiftMailer. * (c) 2004-2009 Chris Corbyn * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * Processes bytes as they pass through a stream and performs filtering. * * @author Chris Corbyn */ interface Swift_StreamFilter { /** * Based on the buffer given, this returns true if more buffering is needed. * * @param mixed $buffer * * @return bool */ public function shouldBuffer($buffer); /** * Filters $buffer and returns the changes. * * @param mixed $buffer * * @return mixed */ public function filter($buffer); }
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