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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 思路 一:獲得ID 二:獲得該ID下的 `parent_id` 數量是否大于0 三:大于0,提示不能刪除 四:否則 刪除 ## 代碼 ``` <?php namespace app\agent\controller; use think\Controller; use think\Db; class MenuController extends Controller { /** * 后臺菜單刪除 */ public function delete() { $id = $this->request->param("id", 0, 'intval'); $count = Db::name('AdminMenu')->where(["parent_id" => $id])->count(); if ($count > 0) { $this->error("該菜單下還有子菜單,無法刪除!"); } if (Db::name('AdminMenu')->delete($id) !== false) { $this->success("刪除菜單成功!"); } else { $this->error("刪除失敗!"); } } } ```
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                              哎呀哎呀视频在线观看