/**
* @param Request $request
* @param callable $next
*
* @return mixed
* @throws \Exception
*/
public function handle(Request $request, callable $next)
{
$resource = $request->param('__NAMESPACE__');
$controllerName = $request->param('__CONTROLLER__');
$method = $request->param('__ACTION__');
if ($controllerName) {
if (FALSE === strstr($controllerName, '\\')) {
$controllerName = Word::dashToCamelCase($controllerName);
$controllerName .= 'Controller';
$controllerName = rtrim($resource, '\\') . '\\' . $controllerName;
}
} else {
$controllerName = $resource;
}
if (FALSE !== strstr($controllerName, '@')) {
$controllerName = explode('@', $controllerName);
$method = $controllerName[1];
$controllerName = $controllerName[0];
}
$method = lcfirst(Word::dashToCamelCase($method));
$request->set('__CONTROLLER__', $controllerName);
$request->set('__ACTION__', $method);
if (!class_exists($controllerName)) {
throw new \Exception(sprintf('Class "%s" does not exist', $controllerName), Response::HTTP_NOT_FOUND);
}
if (!method_exists($controllerName, strtoupper($method))) {
throw new \Exception(sprintf('Method "%s" does not exist in class "%s"', $method, $controllerName), Response::HTTP_NOT_FOUND);
}
$controller = $this->serviceManager->load($controllerName);
$params = $request->query();
$params = ArrayUtils::merge($params, $request->post(), FALSE, TRUE);
// $params = ArrayUtils::merge($params, $request->attributes->all(), false, true);
try {
$mvcResponse = $this->serviceManager->call([$controller, $method], $params);
} catch (ValidationError $error) {
$method = $request->post('__PREVIOUS__', 'get');
$mvcResponse = $this->serviceManager->call([$controller, strtolower($method)], $params);
}
if ($mvcResponse instanceof Response) {
return $mvcResponse;
}
$mvcResponse = new DispatchResult($mvcResponse, $controllerName, $method);
$result = $next($request);
if ($result) {
return $result;
}
return $mvcResponse;
}
/**
* @param string $path
* @param null $default
*
* @return array|null
*/
public function get($path, $default = NULL)
{
$item = ArrayUtils::getValueOrNull($path, $this->container);
return $item ? $item : $default;
}