Viewing file:  HeaderRequestMatcher.php (1.34 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\RequestMatcher;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestMatcherInterface;
/**
* Checks the presence of HTTP headers in a Request.
*
* @author Alexandre Daubois <alex.daubois@gmail.com>
*/
class HeaderRequestMatcher implements RequestMatcherInterface
{
/**
* @var string[]
*/
private array $headers;
/**
* @param string[]|string $headers A header or a list of headers
* Strings can contain a comma-delimited list of headers
*/
public function __construct(array|string $headers)
{
$this->headers = array_reduce((array) $headers, static fn (array $headers, string $header) => array_merge($headers, preg_split('/\s*,\s*/', $header)), []);
}
public function matches(Request $request): bool
{
if (!$this->headers) {
return true;
}
foreach ($this->headers as $header) {
if (!$request->headers->has($header)) {
return false;
}
}
return true;
}
}
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