*/ public function rules(): array { $staffId = (int) $this->route('staff'); return [ 'nombre_apellido' => ['required', 'string', 'max:255'], 'dni' => ['required', 'string', 'max:50'], 'email' => [ 'required', 'email', 'max:255', Rule::unique('users', 'email')->ignore($staffId), ], 'category_ids' => ['required', 'array', 'min:1'], 'category_ids.*' => ['required', 'integer', 'distinct', Rule::exists('categorias', 'id')], ]; } }