protected function handle() { $request = $this->getRequest(); if ($request->getMethod() == 'POST') { $posts = $request->request; try { $name = $posts->get('name'); if (!$name) { throw new \Exception('标签名不能为空'); } $description = $posts->get('description'); $slug = $posts->get('slug'); if (!$slug) { $slug = null; } // 判断slug是否重复 if ($slug) { $tag = TagModel::getTagBySlug($slug); if ($tag) { throw new \Exception('标签URL占位符已被使用'); } } // 创建tag $tag = new TagModel(); $tag->name = $name; $tag->description = $description; $tag->slug = $slug; $now = time(); $tag->createTimestamp = $now; $tag->updateTimestamp = $now; // 保存 $tag = TagModel::createTag($tag); return new JsonResponse(array('status' => 1, 'data' => array('tag' => $tag->toArray()))); } catch (\Exception $e) { return new JsonResponse(array('status' => 0, 'data' => $e->getMessage())); } } return $this->render('tag/add.html.twig'); }