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<?php
declare(strict_types=1);
namespace League\Route\Http\Response\Decorator;
use Psr\Http\Message\ResponseInterface;
class DefaultHeaderDecorator
{
/**
* @var array
*/
protected $headers = [];
public function __construct(array $headers = [])
$this->addDefaultHeaders($headers);
}
public function __invoke(ResponseInterface $response): ResponseInterface
foreach ($this->headers as $name => $value) {
if (false === $response->hasHeader($name)) {
$response = $response->withAddedHeader($name, $value);
return $response;
public function addDefaultHeader(string $name, string $value): self
$this->headers[$name] = $value;
return $this;
public function addDefaultHeaders(array $headers): self
foreach ($headers as $name => $value) {
$this->addDefaultHeader($name, $value);
thephpleague /
route
