PHP code example of rariteth / laravel-cart

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

rariteth / laravel-cart example snippets

class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        // Instance 'whishlist' with guard 'web'
        $this->app
             ->when(
                [
                    Whishlist\ManageController::class,
                    Whishlist\CheckoutController::class
                ]
             )
             ->needs(CartRepositoryInterface::class)
                ->give(function () {
                    return new CartRepository(new CartInstance('whishlist', 'web'));
                });

        // Instance 'other-cart' with guard 'frontend'
        $this->app
             ->when(OtherCartController::class)
             ->needs(CartInstanceInterface::class)
             ->give(function () {
                return new CartInstance('other-cart', 'frontend');
             });
             
...

    class CartController extends Controller
    {
        /**
         * @var CartRepositoryInterface
         */
        private $cartRepository;

        /**
         * CartController constructor.
         *
         * @param CartRepositoryInterface $cartRepository
         */
        public function __construct(CartRepositoryInterface $cartRepository)
        {
            $this->cartRepository = $cartRepository;
        }

        /**
         * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
         */
        public function index()
        {
            $items = $this->cartRepository->getItems();

            return view('cart.index', compact('items'));
        }

        /**
         * @param Product $product
         *
         * @return \Illuminate\Http\RedirectResponse
         */
        public function add(Product $product)
        {
            $qty = 1;
            $this->cartRepository->add($product, $qty);

            return redirect()->route('cart.index');
        }

        /**
        * @return \Illuminate\Http\RedirectResponse
        */
        public function clear()
        {
           $this->cartRepository->clear();

           return redirect()->route('cart.index');
        }

        /**
        * @param string $rowId
        *
        * @return \Illuminate\Http\RedirectResponse
        */
        public function remove(string $rowId)
        {
           if ($cartItem = $this->cartRepository->get($rowId)) {
               $this->cartRepository->remove($cartItem);

               return redirect()->route('cart.index');
           }

           return abort(404);
        }

        /**
        * @param string $rowId
        * @param int    $qty
        *
        * @return \Illuminate\Http\RedirectResponse
        */
        public function updateQty(string $rowId, int $qty)
        {
           if ($cartItem = $this->cartRepository->get($rowId)) {

               $cartItem->setQty($qty);
               $this->cartRepository->update($cartItem);

               return redirect()->route('cart.index');
           }

           return abort(404);
        }
        
        /**
         * @param CartRepositoryInterface $cartRepository
         */
        public function refreshCartItems(CartRepositoryInterface $cartRepository): void
        {
            $shouldRefreshItems = $cartRepository->search(function (CartItem $cartItem) {
                return $this->shouldRefreshCartItem($cartItem);
            });

            $cartRepository->refresh($shouldRefreshItems);
        }
        
        /**
         * @param CartRepositoryInterface $cartRepository
         */
        public function refreshCartItems(CartRepositoryInterface $cartRepository): void
        {
            $shouldRefreshItems   = $cartRepository->getGuestItems();

            $cartRepository->refresh($shouldRefreshItems);
        }
        
        /**
         * @param CartRepositoryInterface $cartRepository
         */
        public function removeOldCartItems(CartRepositoryInterface $cartRepository): void
        {
            $itemsForRemove = $cartRepository->search(function (CartItem $cartItem) {
                return $this->shouldRemoveCartItem($cartItem);
            });

            $cartRepository->removeBatch($itemsForRemove);
        }
        
        /**
         * @param CartItem $cartItem
         *
         * @return bool
         */
        private function shouldRefreshCartItem(CartItem $cartItem): bool
        {
            return $cartItem->updatedAt < $this->expireAt()->subDay();
        }

        /**
         * @param CartItem $cartItem
         *
         * @return bool
         */
        private function shouldRemoveCartItem(CartItem $cartItem): bool
        {
            return $cartItem->addedAt < now()->subDays(5);
        }
    }