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<?php
declare(strict_types=1);
namespace Aidphp\Routing\Middleware;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
class PrefixMiddleware implements MiddlewareInterface
{
protected $prefixes = [];
public function __construct(array $prefixes = [])
foreach ($prefixes as $prefix => $middleware)
$this->register($prefix, $middleware);
}
public function register(string $prefix, MiddlewareInterface $middleware): self
$this->prefixes[$prefix] = $middleware;
return $this;
public function process(ServerRequestInterface $req, RequestHandlerInterface $handler): ResponseInterface
$uri = $req->getUri();
$path = $uri->getPath();
foreach ($this->prefixes as $prefix => $middleware)
if (0 === strpos($path, $prefix))
$req = $req->withUri($uri->withPath(substr($path, strlen($prefix))))
->withAttribute(self::class, $req->getAttribute(self::class, '') . $prefix);
return $middleware->process($req, $handler);
return $handler->handle($req);
aidphp /
routing-middleware
