public function levelDel(Request $request) { $level = $request->input("level"); $readerNum = Reader::where('level', '=', $level)->count(); if ($readerNum > 0) { return redirect("/admin/levelManage")->with("msg", "还有用户在此等级,无法删除!"); } $l = Level::find($level); $l->delete(); return redirect("/admin/levelManage")->with("msg", "删除成功!"); }
public function readerSearchAction(Request $request) { $num = 10; $username = $request->session()->get("username"); $reader_name = $request->input("reader-name"); $reader_id = $request->input("reader-id"); $readers = Reader::where('reader-id', 'like', '%' . $reader_id . "%")->where('reader-name', 'like', '%' . $reader_name . '%')->paginate($num); $readers->appends(['reader-name' => $reader_name, 'reader-id' => $reader_id]); return view('admin/ReaderList', ['username' => $username, 'readers' => $readers]); }