protected function handle()
{
$thread_id = $this->threadId;
$thread = ThreadModel::getThread($thread_id);
if (!$thread) {
throw new \Exception('帖子不存在');
}
$request = $this->getRequest();
if ($request->getMethod() == 'POST') {
$session = $this->getSession();
$db = ForumDatabase::getInstance();
$db->transaction();
try {
// 删除帖子
ThreadModel::removeThread($thread);
// 删除帖子的回复
PostModel::deletePosts(function (QueryBuilder $qb) use($thread_id) {
$qb->andWhere($qb->expr()->eq('thread_id', ':thread_id'))->setParameter(':thread_id', $thread_id);
});
$db->commit();
$session->addFlash('success', '删除成功');
} catch (\Exception $e) {
$db->rollback();
$session->addFlash('error', $e->getMessage());
}
return new RedirectResponse($this->generateUrl('admin_forum_thread_manage'));
}
return $this->render('thread/thread-delete.html.twig', array('thread' => $thread));
}
