Redirecting to cart with PHP in a module on Magento 2.2

[AlexGillon]

I've made a module with the help of this thread that adds a product to the cart from a URL. However, the redirect at the end is a simple redirect and so ignores my store that I've got set in the URL.

For example, if I add to cart with the URL /en/addtobasket/product?id=101, it currently redirects to /checkout/cart/, but it should redirect to /en/checkout/cart/.

What code do I need instead of $this->getResponse()->setRedirect('/checkout/cart/') to redirect to the current store's cart URL?

Full module code is here:

<?php
namespace Orbitsound\addtobasket\Controller\Product;
 
class Index extends \Magento\Framework\App\Action\Action {

    /**
     * @var \Magento\Checkout\Model\Cart
     */
    protected $cart;
    /**
     * @var \Magento\Catalog\Model\Product
     */
    protected $product;

    public function __construct(
        \Magento\Framework\App\Action\Context $context,
        \Magento\Framework\View\Result\PageFactory $resultPageFactory,
        \Magento\Catalog\Model\Product $product,
        \Magento\Checkout\Model\Cart $cart
    ) {
        $this->resultPageFactory = $resultPageFactory;
        $this->cart = $cart;
        $this->product = $product;
        parent::__construct($context);
    }
    public function execute()
    {
        try {
            $params = array();
            $params['qty'] = '1';//product quantity
            /* Get product id from a URL like /addtobasket/product?id=1,2,3 */
            $pIds = explode(',',$_GET['id']);
            foreach($pIds as $value) {
                $_product = $this->product->load($value);
                if ($_product) {
                    $this->cart->addProduct($_product, $params);
                    $this->cart->save();
                }
            }

            $this->messageManager->addSuccess(__('Add to cart successfully.'));
        } catch (\Magento\Framework\Exception\LocalizedException $e) {
            $this->messageManager->addException(
                $e,
                __('%1', $e->getMessage())
            );
        } catch (\Exception $e) {
            $this->messageManager->addException($e, __('error.'));
        }
        /*Redirect to cart page*/
        $this->getResponse()->setRedirect('/checkout/cart/');
    }
}

Apologies, this must have been answered a million times before, but I can't seem to find a simple answer to my question.

[AlexGillon]

Any idea guys? :/

[AlexGillon · Accepted solution]

I just managed to figure it out, I don't know if it's the most efficient way, but it works. I added the below in various places:

protected $_storeManager;

\Magento\Store\Model\StoreManagerInterface $storeManager

$this->_storeManager = $storeManager;

$store = $this->_storeManager->getStore();
$this->getResponse()->setRedirect('/' . $store->getCode() . '/checkout/cart/');

Which resulted in my end code:

<?php
namespace Orbitsound\addtobasket\Controller\Product;
 
class Index extends \Magento\Framework\App\Action\Action {

    /**
     * @var \Magento\Checkout\Model\Cart
     */
    protected $cart;
    /**
     * @var \Magento\Catalog\Model\Product
     */
    protected $product;
    
    protected $_storeManager;   

    public function __construct(
        \Magento\Framework\App\Action\Context $context,
        \Magento\Framework\View\Result\PageFactory $resultPageFactory,
        \Magento\Catalog\Model\Product $product,
        \Magento\Checkout\Model\Cart $cart,
        \Magento\Store\Model\StoreManagerInterface $storeManager
    ) {
        $this->resultPageFactory = $resultPageFactory;
        $this->cart = $cart;
        $this->product = $product;
        $this->_storeManager = $storeManager;
        parent::__construct($context);
    }
    public function execute()
    {
        try {
            $params = array();
            $params['qty'] = '1';//product quantity
            /* Get product id from a URL like /addtobasket/product?id=1,2,3 */
            $pIds = explode(',',$_GET['id']);
            foreach($pIds as $value) {
                $_product = $this->product->load($value);
                if ($_product) {
                    $this->cart->addProduct($_product, $params);
                    $this->cart->save();
                }
            }

            $this->messageManager->addSuccess(__('Add to cart successfully.'));
        } catch (\Magento\Framework\Exception\LocalizedException $e) {
            $this->messageManager->addException(
                $e,
                __('%1', $e->getMessage())
            );
        } catch (\Exception $e) {
            $this->messageManager->addException($e, __('error.'));
        }
        /*Redirect to cart page*/
        $store = $this->_storeManager->getStore();
        $this->getResponse()->setRedirect('/' . $store->getCode() . '/checkout/cart/');
    }
}