/**
* Finds route, controller and method. Calls them with actual params and returns result
*
* @return mixed
* @throws \Kernel\Exception\LoaderException When Controller class was not found or doesn't implement controller interface
* @throws \Kernel\Exception\HttpNotFoundException When Route was not found
*/
public function processRoute()
{
if (!($route = $this->_findRoute(Request::getUri()))) {
throw new HttpNotFoundException('Page not found!');
}
if (!class_exists($route['controller'])) {
throw new LoaderException(sprintf('Class "%s" was not found'));
}
$this->_currentRoute = $route;
$reflection = new \ReflectionClass($route['controller']);
$interfaceName = 'Kernel\\Controller\\ControllerInterface';
if (!$reflection->implementsInterface($interfaceName)) {
throw new LoaderException(sprintf('Class "%s" must implement interface "%s"', $route['controller'], $interfaceName));
}
$reflectionMethod = $reflection->getMethod($route['action'] . 'Action');
//Injecting get arguments to Controller
$args = array();
foreach ($reflectionMethod->getParameters() as $parameter) {
$name = $parameter->name;
$args[$name] = isset($route['_values']) && isset($route['_values'][$name]) ? $route['_values'][$name] : $parameter->getDefaultValue();
}
$controller = new $route['controller']();
return $reflectionMethod->invokeArgs($controller, $args);
}
