$input */ public function handle(array $input): void { $settings = app(MailmanSettings::class); $settings->fill([ 'base_url' => $input['base_url'] ?? null, 'username' => $input['username'] ?? null, 'password' => $input['password'] ?? null, ]); $settings->save(); } public function afterValidator(Validator $validator, ActionRequest $request): void { if (!app(MailmanService::class)->setCredentials($request->input('base_url'), $request->input('username'), $request->input('password'))->check()) { $validator->errors()->add('mailman', 'Verbindung fehlgeschlagen.'); } } public function asController(ActionRequest $request): RedirectResponse { $this->handle($request->all()); return redirect()->back()->success('Einstellungen gespeichert'); } }