Current File : /home/vacivi36/vacivitta_bakcup/system/Test/Filters/CITestStreamFilter.php
<?php
/**
* This file is part of CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace CodeIgniter\Test\Filters;
use php_user_filter;
/**
* Used to capture output during unit testing, so that it can
* be used in assertions.
*/
class CITestStreamFilter extends php_user_filter
{
/**
* Buffer to capture stream content.
*
* @var string
*/
public static $buffer = '';
/**
* This method is called whenever data is read from or written to the
* attached stream (such as with fread() or fwrite()).
*
* @param resource $in
* @param resource $out
* @param int $consumed
* @param bool $closing
*/
public function filter($in, $out, &$consumed, $closing): int
{
while ($bucket = stream_bucket_make_writeable($in)) {
static::$buffer .= $bucket->data;
$consumed += $bucket->datalen;
}
return PSFS_PASS_ON;
}
}
stream_filter_register('CITestStreamFilter', CITestStreamFilter::class); // @codeCoverageIgnore
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