Magento – Is it possible to pass some custom values as parameter while adding products to the cart

cartmagento-1.9

Please see the code that we use to add product to the cart.

$product = Mage::getModel('catalog/product')->load($productId);
$cart = Mage::getModel('checkout/cart');
$cart->init();
$result = $cart->addProduct($product, array('qty' => quantity);
$cart->save();

While adding the product to the cart i need to add some additional information along with the products details so that it can be accessed from the shipping module. For example is it possible to do something like this?

$result = $cart->addProduct($product, array('qty' => quantity,'s_class'=>'next');

I have added a variable s_class and its value in the parameter array. Is it possible to do this so that i can get the value for the s_class in the shipping module?
I tried above code, there is no error while adding the product to the cart.

But not sure how to access the same from the shipping module.

Are there any alternative ways to achieve this ie adding some values with the products while adding it to the cart the and get the same in shipping module?

Best Answer

You can try this with custom options & add custom option values this way:

 $params = array(
    'product' => $productId,
    'qty'     => 1,
    'options' => array(
        $optionId => $optinValueId,
        )
);

$result = $cart->addProduct($product,$params);

Related Solutions

Magento – Custom quote item attribute while adding product to cart

Instead of using a custom controller it's easier (and perhaps cleaner) to do this from a controller. So, we'll need to build a little module for that

config.xml

<?xml version="1.0"?>
<config>
     [...]
  <global>
     <fieldsets>
         <sales_convert_quote_item>
             <custom_attribute_column>
                 <to_order_item>*</to_order_item>
             </custom_attribute_column>
         </sales_convert_quote_item>
     </fieldsets>
     <resources>
         <[namespace]_[module]_setup>
              <setup>
                  <module>[Namespace]_[Module]</module>
                  <class>Mage_Sales_Model_Mysql4_Setup</class>
              </setup>
         </[namespace]_[module]_setup>
     </resources>
     <models>
          <[namespace]_[module]>
               <class>[namespace]_[module]_Model</class>
          </[namespace]_[module]>
     </models>
     <events>
          <checkout_cart_product_add_after>
               <observers>
                    <[namespace]_[module]_checkout_cart_product_add_after>
                         <type>model</type>
                         <class>[Namespace]_[Module]_Model_Observer</class>
                         <method>checkoutCartProductAddAfter</method>
                    </[namespace]_[module]_checkout_cart_product_add_after>
               </observers>
          </checkout_cart_product_add_after>
     </events>
  </global>
     [...]
</config>

your setup script

$installer = $this;
$installer->getConnection()->addColumn($this->getTable('sales_flat_quote_item'), 'custom_attribute_column', 'varchar(255) NOT NULL');
$installer->getConnection()->addColumn($this->getTable('sales_flat_order_item'), 'custom_attribute_column', 'varchar(255) NOT NULL');
$installer->endSetup();

And the observer [Namespace]/[Module]/Model/Observer.php

class [Namespace]_[Module]_Model_Observer
{
    public function checkoutCartProductAddAfter($observer)
    {
        $item = $observer->getEvent()->getQuoteItem();
        $item->setData('custom_attribute_column', 'the value');
        $item->save();

        return $this;
    }
}

Magento2 Cart Issue – Products Not Adding to Cart in Magento 2

Finally, I solved this by removing the $this->cart->save(); from foreach and pasted the outside of foreach loop.

/**
     *
     * @return \Magento\Framework\App\ResponseInterface|\Magento\Framework\Controller\ResultInterface|void
     */
    public function execute()
    {

        $resultRedirect = $this->resultRedirectFactory->create();
        $resultRedirect->setUrl($this->_urlInterface->getBaseUrl());

        try{


            $resultPage = $this->resultPageFactory->create();
            $request = $this->getRequest()->getParams();
            $sku_list = [];

            foreach($request as $k => $v){
                if (strpos($k, 'qty_') !== false) {
                    $sku = explode('_',$k);
                    if($v !="" || $v !=0)
                        $sku_list[$sku[1]] = $v;
                }
            }

            $product = $this->_productFactory->create();

            foreach($sku_list as $k => $v){
                $data = $product->loadByAttribute('sku',$k);
                $product = $this->_initProduct($data->getId());

                /**
                 * Check product availability
                 */
                if (!$product) {
                    return $resultRedirect;
                }

                $params = array('product' => $product->getId(),'qty' => $v);
                $_product = $this->productRepository->getById($product->getId());
                $this->cart->addProduct($_product,$params);


                $message = __('You added %1 to your shopping cart.',$product->getName());
                $this->messageManager->addSuccessMessage($message);

            }
            $this->cart->save();
            return $resultRedirect;

        }catch (\Magento\Framework\Exception\LocalizedException $e) {
            if ($this->_checkoutSession->getUseNotice(true)) {
                $this->messageManager->addNotice(
                    $this->_objectManager->get('Magento\Framework\Escaper')->escapeHtml($e->getMessage())
                );
            } else {
                $messages = array_unique(explode("\n", $e->getMessage()));
                foreach ($messages as $message) {
                    $this->messageManager->addError(
                        $this->_objectManager->get('Magento\Framework\Escaper')->escapeHtml($message)
                    );
                }
            }

            $url = $this->_checkoutSession->getRedirectUrl(true);

            if (!$url) {
                $cartUrl = $this->_objectManager->get('Magento\Checkout\Helper\Cart')->getCartUrl();
                $url = $this->_redirect->getRedirectUrl($cartUrl);
            }

            return $resultRedirect;

        } catch (\Exception $e) {
            $this->messageManager->addException($e, __('We can\'t add this item to your shopping cart right now.'));
            $this->_objectManager->get('Psr\Log\LoggerInterface')->critical($e);
            return $resultRedirect;
        }


    }

Best Answer

Related Solutions

Magento – Custom quote item attribute while adding product to cart

Magento2 Cart Issue – Products Not Adding to Cart in Magento 2

Related Topic