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<?php
declare(strict_types=1);
namespace Yiisoft\RequestModel;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Yiisoft\Injector\Injector;
use ReflectionFunction;
use Closure;
final class CallableWrapper implements MiddlewareInterface
{
private ContainerInterface $container;
private RequestModelFactory $factory;
private Closure $callback;
public function __construct(ContainerInterface $container, RequestModelFactory $factory, Closure $callback)
$this->container = $container;
$this->factory = $factory;
$this->callback = $callback;
}
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
$params = array_merge([$request, $handler], $this->factory->createInstances($request, $this->getHandlerParams()));
$response = (new Injector($this->container))->invoke($this->callback, $params);
return $response instanceof MiddlewareInterface ? $response->process($request, $handler) : $response;
private function getHandlerParams(): array
return (new ReflectionFunction($this->callback))->getParameters();
yiisoft /
request-model
