1 <?php
 2 
 3 namespace Http\Message\Encoding;
 4 
 5 /**
 6  * Transform a regular stream into a chunked one.
 7  *
 8  * @author Joel Wurtz <joel.wurtz@gmail.com>
 9  */
10 class ChunkStream extends FilteredStream
11 {
12     /**
13      * {@inheritdoc}
14      */
15     public function getReadFilter()
16     {
17         return 'chunk';
18     }
19 
20     /**
21      * {@inheritdoc}
22      */
23     public function getWriteFilter()
24     {
25         return 'dechunk';
26     }
27 
28     /**
29      * {@inheritdoc}
30      */
31     protected function fill()
32     {
33         parent::fill();
34 
35         if ($this->stream->eof()) {
36             $this->buffer .= "0\r\n\r\n";
37         }
38     }
39 }
40 

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