public function indexAction()
{
//从URL中获取请求的category_id
$request = $this->getRequest();
$category_id = $request->getParam('category_id');
$user_id = $this->_user->user_id;
$this->_db_user->load($user_id);
$notes = new Database_Notes($this->_db);
$category_name = $notes->categoryIdToName($category_id);
try {
if (!$notes->checkThisUserHasThisCategory($user_id, $category_id)) {
throw new RuntimeException('This category is not belong to you.', '0x0002');
}
} catch (RuntimeException $e) {
Lds_Helper_Log::writeLog($e);
Lds_Helper_Redirect::goTo('/', 'You Have not right to access this page', 3);
}
$param = array('user_id' => $this->_db_user->getId(), 'category_id' => $category_id);
$command = new Command_GetNoteByCategoryId($notes, $param);
$this->_db_user->setCommand($command);
$notes = $this->_db_user->executeCommand();
$this->view->notes = $notes;
$this->view->category_name = $category_name;
$this->view->category_id = $category_id;
var_dump($notes);
}