0 ? $productId : 0; } public function diagnostics(): array { return [ 'adapter' => $this->name(), 'installed' => true, 'product_translation_available' => false, 'product_duplication_available' => false, 'default_language' => '', 'default_locale' => $this->defaultLocale(), 'active_languages' => [], 'message' => '', ]; } }