/**
* @param string $package
* @param Http\Request $request
* @param Http\Response $response
* @param bool $subRequest
* @throws CoreException
* @return \Micro\Http\Response
*/
public function resolve($package, Http\Request $request, Http\Response $response, $subRequest = \false)
{
if (!is_string($package) || strpos($package, '@') === \false) {
throw new CoreException('[' . __METHOD__ . '] Package must be in [Package\\Handler@action] format', 500);
}
list($package, $action) = explode('@', $package);
if (!class_exists($package, \true)) {
throw new CoreException('[' . __METHOD__ . '] Package class "' . $package . '" not found', 404);
}
$parts = explode('\\', $package);
$packageParam = Utils::decamelize($parts[0]);
$controllerParam = Utils::decamelize($parts[count($parts) - 1]);
$actionParam = Utils::decamelize($action);
$request->setParam('package', $packageParam);
$request->setParam('controller', $controllerParam);
$request->setParam('action', $actionParam);
$packageInstance = new $package($request, $response);
if ($packageInstance instanceof Controller) {
$actionMethod = lcfirst(Utils::camelize($action)) . 'Action';
} else {
$actionMethod = lcfirst(Utils::camelize($action));
}
if (!method_exists($packageInstance, $actionMethod)) {
throw new CoreException('[' . __METHOD__ . '] Method "' . $actionMethod . '" not found in "' . $package . '"', 404);
}
if ($packageInstance instanceof ContainerAwareInterface) {
$packageInstance->setContainer($this);
}
$scope = '';
if ($packageInstance instanceof Controller) {
$packageInstance->init();
$scope = $packageInstance->getScope();
}
if (($packageResponse = $packageInstance->{$actionMethod}()) instanceof Http\Response) {
return $packageResponse;
}
if (is_object($packageResponse) && !$packageResponse instanceof View) {
throw new CoreException('[' . __METHOD__ . '] Package response is object and must be instance of View', 500);
}
if ($packageResponse === \null || is_array($packageResponse)) {
if ($packageInstance instanceof Controller) {
$view = $packageInstance->getView();
} else {
$view = new View();
}
if (is_array($packageResponse)) {
$view->addData($packageResponse);
}
$packageResponse = $view;
}
if ($packageResponse instanceof View) {
if ($packageResponse->getTemplate() === \null) {
$packageResponse->setTemplate(($scope ? $scope . '/' : '') . $controllerParam . '/' . $actionParam);
}
$packageResponse->injectPaths((array) package_path($parts[0], 'Resources/views'));
if (($eventResponse = $this->get('event')->trigger('render.start', ['view' => $packageResponse])) instanceof Http\Response) {
return $eventResponse;
}
if ($subRequest) {
$packageResponse->setRenderParent(\false);
}
$response->setBody((string) $packageResponse->render());
} else {
$response->setBody((string) $packageResponse);
}
return $response;
}
