53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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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namespace Symfony\Component\HttpFoundation\RequestMatcher;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\RequestMatcherInterface;
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/**
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* Checks the presence of HTTP headers in a Request.
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*
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* @author Alexandre Daubois <alex.daubois@gmail.com>
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*/
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class HeaderRequestMatcher implements RequestMatcherInterface
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{
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/**
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* @var string[]
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*/
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private array $headers;
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/**
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* @param string[]|string $headers A header or a list of headers
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* Strings can contain a comma-delimited list of headers
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*/
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public function __construct(array|string $headers)
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{
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$this->headers = array_reduce((array) $headers, static fn (array $headers, string $header) => array_merge($headers, preg_split('/\s*,\s*/', $header)), []);
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}
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public function matches(Request $request): bool
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{
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if (!$this->headers) {
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return true;
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}
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foreach ($this->headers as $header) {
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if (!$request->headers->has($header)) {
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return false;
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}
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}
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return true;
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}
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}
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