Add Product in Cart Programmatically from observers, blocks, helper, plugin etc.
There are just few lines of code to add a product in cart using cart model.
Write the following code in the function of your class of (observer, block, helper, plugin) to add product in cart.
$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); $cart = $objectManager->get( 'Magento\Checkout\Model\Cart' ); $productRepo = $objectManager->get( 'Magento\Catalog\Model\ProductRepository' ); $productData = []; $productData['qty'] = PRODUCT_QUANTITY; // input here for quantity of product, for. e.g : 5 $productData['product'] = PRODUCT_ID; // input product id here, for e.g : 1 $_product = $productRepo->getById(PRODUCT_ID); if ($_product) { $cart->addProduct($_product, $productData); // adds product in cart using cart model } $cart->save(); $cart->getQuote()->setTotalsCollectedFlag(false)->collectTotals(); $cart->getQuote()->save();
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