/** * 傳回最貴的產品 * * @param string $lang * @return Collection */ public function getMostExpensiveProducts($lang) { $this->productPresenterFactory->bindProductPresenter($lang); return $this->productRepository->getProductByHighestPrice(3); }
/** * Bootstrap the application services. * @param ProductPresenterFactory $productPresenterFactory */ public function boot(ProductPresenterFactory $productPresenterFactory) { $productPresenterFactory->bindProductPresenter('en-us'); }