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