public function testInvoke()
{
$map = new RouteMap();
$map->add('/foo/{id}', function () {
})->name('foo');
$url = new UrlFunction($map);
$this->assertSame('/foo/1234', $url('foo', ['id' => 1234]));
}
/**
* @param string|string[] $methods
* @param string $path
* @param callable $handler
* @return Route
*/
public function route($methods, $path, $handler)
{
$route = $this->routeMap->add($path, $handler);
$this->collector->addRoute($methods, $path, $route);
$this->middleware[] = $route;
return $route;
}
/**
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
{
$request = $this->decorateRequest($request);
$response = $this->decorateResponse($response);
$relay = $this->relayBuilder->newInstance($this->middleware);
$error = $this->errorHandler;
$notFound = $this->notFoundHandler;
try {
$response = $relay($request, $response);
} catch (\Exception $ex) {
$response = $error($request, $response, $ex);
}
if (!$response instanceof ResponseInterface) {
throw new Exception\InvalidResponse();
}
if (null === $this->routeMap->getRouteMatch()) {
$response = $notFound($request, $response);
}
return $next ? $next($request, $response) : $response;
}
/**
* Generates a url for the route specified if it exists.
*
* @param string $name
* @param array $params
* @return string
*/
public function __invoke($name, array $params = [])
{
return $this->routeMap->assemble($name, $params);
}