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CallableHttpKernel.php
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32 lines (24 loc) · 903 Bytes
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<?php
namespace Stack;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelInterface;
class CallableHttpKernel implements HttpKernelInterface
{
private $callable;
public function __construct($callable)
{
if (!is_callable($callable)) {
throw new \InvalidArgumentException('Invalid callable passed to CallableHttpKernel::__construct().');
}
$this->callable = $callable;
}
public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
{
$response = call_user_func($this->callable, $request, $type, $catch);
if (!$response instanceof Response) {
throw new \UnexpectedValueException('Kernel function did not return an object of type Response');
}
return $response;
}
}