Magento – Add product to guest cart with custom option and its price in Magento 2 api

apicartcustom-optionsmagento2

I need to add product in cart using magento 2 api.

I am using below api

"rest/V1/guest-carts/{cart_id}/items

I am passing parameters like below,

    {
    "cartItem": {
        "sku": "paneer_chilli-1",
        "qty": "1",
        "name": "Paneer Chilli",
        "price": 100,
        "product_type": "simple",
        "quote_id": "3a43e2fc1ed26db195a8ceee00929bcb",
        "product_option": {
            "extension_attributes": {
                "custom_options": [{
                    "option_id": 6,
                    "option_value": 2
                }]
            }
        }
    }
}

dosent work, it is giving error like below,

Property "CustomOptions" does not have corresponding setter in class "Magento\Quote\Api\Data\CartItemExtensionInterface".

What is option_id and option_value in my case when I have to pass custom option with multiple option with its price (checkbox)

It will be great if someone can help.
Thanks

Best Answer

Go to http://devdocs.magento.com/swagger/ > quoteGuestCartItemRepositoryV1

In your case, should change to underscore format

{
    "cartItem": {
        "quote_id": {cart id},
        "sku": {sku},
        "qty": 1,
        "product_option":{
            "extension_attributes":{
                "custom_options":[
                    {
                        "option_id":"1",
                        "option_value":"2"
                    }
                    ]
            }
        }
    }
}

Related Solutions

API – How to Add Product to Cart with Custom Price

The solution for me was to create a new API method, which allows to set the prices of the products in the cart. The function is based on the cart_product.remove function.

public function setCustomPrice($quoteId, $productsData, $store = null)
{
    $quote = $this->_getQuote($quoteId, $store);
    if (empty($store)) {
        $store = $quote->getStoreId();
    }

    $productsData = $this->_prepareProductsData($productsData);
    if (empty($productsData)) {
        $this->_fault('invalid_product_data');
    }

    $errors = array();
    foreach ($productsData as $productItem) {
        if (isset($productItem['product_id'])) {
            $productByItem = $this->_getProduct($productItem['product_id'], $store, "id");
        } else if (isset($productItem['sku'])) {
            $productByItem = $this->_getProduct($productItem['sku'], $store, "sku");
        } else {
            $errors[] = Mage::helper('checkout')->__("One item of products do not have identifier or sku");
            continue;
        }

        try {
            /** @var $quoteItem Mage_Sales_Model_Quote_Item */
            $quoteItem = $this->_getQuoteItemByProduct($quote, $productByItem,
                $this->_getProductRequest($productItem));
            if (is_null($quoteItem->getId())) {
                $errors[] = Mage::helper('checkout')->__("One item of products is not belong any of quote item");
                continue;
            }

            if(isset($productItem['price'])){
                $quoteItem->setCustomPrice($productItem['price']);
                $quoteItem->setOriginalCustomPrice($productItem['price']);
                $quoteItem->getProduct()->setIsSuperMode(true);
                $quoteItem->save();
            }

        } catch (Mage_Core_Exception $e) {
            $errors[] = $e->getMessage();
        }
    }

    if (!empty($errors)) {
        $this->_fault("remove_product_fault", implode(PHP_EOL, $errors));
    }

    try {
        $quote->collectTotals()->save();
    } catch (Exception $e) {
        $this->_fault("remove_product_quote_save_fault", $e->getMessage());
    }

    return true;
}

Magento – Unable to add product in cart with custom option via querystring

If you are using Magento version greater 1.7.x.x you need to add form key with URL

http://localhost/magento_bnsb_guide/index.php/checkout/cart/add/product/7/form_key/wUCWIqJMKYAh1lg9?qty=2&options[3]=1

Best Answer

Related Solutions

API – How to Add Product to Cart with Custom Price

Magento – Unable to add product in cart with custom option via querystring

Related Topic