/**
* Invoke middleware.
*
* @param Request $request
* @param RequestContext $context
* @param Closure $next
* @param string|null $action
*
* @return Response|null
*/
public function __invoke(Request $request, RequestContext $context, Closure $next, $action = null)
{
if (null !== $action) {
if ($this->isExcept($action)) {
return $next();
}
if ($this->isNotOnly($action)) {
return $next();
}
}
return $this->middleware->handle($request, $context, $next);
}
/**
* Register middleware.
*
* @param MiddlewareInterface $middleware
*/
public function set(MiddlewareInterface $middleware)
{
$this->middlewares[$middleware->getName()] = $middleware;
}