public function postLogin(LoginRequest $request) { if (Auth::attempt($request->only(['email', 'password']))) { return $request->ajax() ? json_encode(['error' => 0]) : redirect('/'); } return $request->ajax() ? json_encode(['error' => 1, 'message' => 'The email or password wrong!']) : redirect()->route('login')->withErrors('The email or password wrong!'); }