/**
* @param null|string $method
* @return PageView
*/
public function execute($method = null)
{
if (!$method) {
$method = $this->request->getMethod();
}
$this->view->setCurrentMethod($method);
$execMethod = 'on' . ucwords($method);
try {
if (!method_exists($this->controller, $execMethod)) {
throw new \RuntimeException('no method: ' . $method);
}
$this->controller->beginController($method);
if ($contents = $this->execMethod($execMethod)) {
$this->view->assign($contents);
}
$this->controller->finishController();
} catch (\Exception $e) {
$this->view->critical($e->getMessage());
}
return $this->view;
}