Takes the pipeline, creates a Next handler, and delegates to the
Next handler.
If $out is a callable, it is used as the "final handler" when
$next has exhausted the pipeline; otherwise, a FinalHandler instance
is created and passed to $next during initialization.
| public __invoke ( Psr\Http\Message\ServerRequestInterface $request, Psr\Http\Message\ResponseInterface $response, callable $out = null ) : Psr\Http\Message\ResponseInterface | ||
| $request | Psr\Http\Message\ServerRequestInterface | |
| $response | Psr\Http\Message\ResponseInterface | |
| $out | callable | |
| 리턴 | Psr\Http\Message\ResponseInterface | |
/**
* @param Request $request
* @param Response $response
* @param callable|null $out
* @return Response
*/
public function __invoke(Request $request, Response $response, callable $out = null)
{
foreach ($this->getMiddlewares($request, $response) as $middleware) {
$this->pipe($middleware);
}
return parent::__invoke($request, $response, $out);
}
/**
* @param RequestInterface|Request $request
* @param ResponseInterface|Response $response
* @param callable|NULL $next
*
* @return Response
*/
public function __invoke(RequestInterface $request, ResponseInterface $response, callable $next = NULL)
{
/** @var Events $events - cache for event object */
//static $events;
//$events = $events ?: $this->forge->make('events');
# TODO: Middleware Pre-Hook?
# call the app middleware before event
$this->events->fire(Application::NOTIFY_MIDDLEWARE, [$this, $request, $response]);
# call parent middleware
return parent::__invoke($this->decorateRequest($request), $this->decorateResponse($response), $next);
# TODO: Middleware Post-Hook?
}
/**
* Overload middleware invocation.
*
* If $out is not provided, uses the result of `getFinalHandler()`.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable|null $out
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $out = null)
{
$this->pipeRoutingMiddleware();
$out = $out ?: $this->getFinalHandler($response);
return parent::__invoke($request, $response, $out);
}
/**
* Overload middleware invocation.
*
* If $out is not provided, uses the result of `getFinalHandler()`.
*
* @todo Remove logic for creating final handler for version 2.0.
* @todo Remove error handler for deprecation notice due to triggering
* error middleware for version 2.0.0.
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable|null $out
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $out = null)
{
set_error_handler(function ($errno, $errstr) {
return false !== strstr($errstr, 'error middleware is deprecated');
}, E_USER_DEPRECATED);
if (!$out && null === ($out = $this->getFinalHandler($response))) {
$response = $response instanceof StratigilityResponse ? $response : new StratigilityResponse($response);
$out = new FinalHandler([], $response);
}
$result = parent::__invoke($request, $response, $out);
restore_error_handler();
return $result;
}
/**
* Runs the application by invoking itself with the request and response, and emitting the returned response.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
*/
public function run(ServerRequestInterface $request, ResponseInterface $response)
{
$response = parent::__invoke($request, $response);
$this->emitter->emit($response);
}
/**
* Performs negotiation and passes the now decorated request to the next middleware.
*
* {@inheritDoc}
*/
public function __invoke(Request $request, Response $response, callable $out = null)
{
$modifiedRequest = $this->negotiator->negotiate($request);
parent::__invoke($modifiedRequest, $response, $out);
}
/**
* Overload middleware invocation.
*
* If $out is not provided, uses the result of `getFinalHandler()`.
*
* @todo Remove logic for creating final handler for version 2.0.
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable|null $out
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $out = null)
{
if (!$out && null === ($out = $this->getFinalHandler($response))) {
$response = $response instanceof StratigilityResponse ? $response : new StratigilityResponse($response);
$out = new FinalHandler([], $response);
}
return parent::__invoke($request, $response, $out);
}
/**
* @inheritdoc
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $out = null) : ResponseInterface
{
$this->initialize();
return parent::__invoke($request, $response, $out);
}
