/**
* Processes the request data by instantiating the appropriate controller and
* running the appropriate action.
*
* @return void
* @throws Lvc_Exception
* @author Anthony Bush
**/
public function processRequest(Lvc_Request $request)
{
try {
// Give routers a chance to (re)-route the request.
foreach ($this->routers as $router) {
if ($router->route($request)) {
break;
}
}
// If controller name or action name are not set, set them to default.
$controllerName = $request->getControllerName();
if (empty($controllerName)) {
$controllerName = Lvc_Config::getDefaultControllerName();
$actionName = Lvc_Config::getDefaultControllerActionName();
$actionParams = $request->getActionParams() + Lvc_Config::getDefaultControllerActionParams();
$request->setActionParams($actionParams);
} else {
$actionName = $request->getActionName();
if (empty($actionName)) {
$actionName = Lvc_Config::getDefaultActionName();
}
}
$controller = Lvc_Config::getController($controllerName);
if (is_null($controller)) {
throw new Lvc_Exception('Unable to load controller "' . $controllerName . '"');
}
$controller->setControllerParams($request->getControllerParams());
$controller->runAction($actionName, $request->getActionParams());
} catch (Lvc_Exception $e) {
// Catch exceptions and append additional error info if the request object has anything to say.
$moreInfo = $request->getAdditionalErrorInfo();
if (!empty($moreInfo)) {
throw new Lvc_Exception($e->getMessage() . '. ' . $moreInfo, $e->getCode());
} else {
throw $e;
}
}
}
