user() !== null; } /** * Get the validation rules that apply to the request. * * @return array|string> */ public function rules(): array { return [ 'code' => ['required', 'string', 'max:50', 'regex:/^[a-z0-9_]+$/', Rule::unique('service_catalogs', 'code')], 'name' => ['required', 'string', 'max:255'], 'unit' => ['nullable', 'string', 'max:50'], 'default_price' => ['required', 'numeric', 'min:0'], 'sort_order' => ['nullable', 'integer', 'min:0'], 'is_active' => ['required', 'boolean'], ]; } }