Code Coverage for /builds/aplus-framework/libraries/cli/src/Streams/FilterStream.php

1	<?php declare(strict_types=1);
2	/*
3	* This file is part of Aplus Framework CLI Library.
4	*
5	* (c) Natan Felles <natanfelles@gmail.com>
6	*
7	* For the full copyright and license information, please view the LICENSE
8	* file that was distributed with this source code.
9	*/
10	namespace Framework\CLI\Streams;
11
12	use JetBrains\PhpStorm\Pure;
13
14	/**
15	* Trait FilterStream.
16	*
17	* @package cli
18	*
19	* @since 2.3.1
20	*/
21	trait FilterStream
22	{
23	protected static string $contents = '';
24
25	/**
26	* @param resource $in
27	* @param resource $out
28	* @param int $consumed
29	* @param bool $closing
30	*
31	* @see https://php.net/manual/en/php-user-filter.filter.php
32	*
33	* @return int
34	*/
35	public function filter($in, $out, &$consumed, $closing) : int
36	{
37	while ($bucket = \stream_bucket_make_writeable($in)) {
38	static::$contents .= $bucket->data;
39	$consumed += $bucket->datalen;
40	\stream_bucket_append($out, $bucket);
41	}
42	return \PSFS_FEED_ME;
43	}
44
45	#[Pure]
46	public static function getContents() : string
47	{
48	return static::$contents;
49	}
50
51	public static function reset() : void
52	{
53	static::$contents = '';
54	}
55	}