How to get customer custom attribute value in observer in magento 2.2.X?

Question

I have created a customer custom attribute like(gst_no). In my Observer where I get my customer data I want to get the value of this attribute too.

 $order = $observer->getEvent()->getOrder();
 $order_id = $order->getIncrementId();
 $shippingAddress = $order->getShippingAddress(); // shipping address
 $email = $shippingAddress->getEmail();
 $customer = $order->getCustomer();
 $customer_id = $order->getCustomerId();
 $gstno = $customer->getResource()->getAttribute('gst_no')->getFrontend()->getValue($customer);
 $order->setGstNo($customer_id);
 $order->save();

But I am not getting attribute value.,can anyone help?

Answer 1

Try to use this below code :

/**
 *  @var \Magento\Customer\Api\CustomerRepositoryInterface $customerRepositoryInterface
 *  @var \Magento\Sales\Model\Order $order
*/
protected $_customerRepositoryInterface;
protected $_order;

public function __construct(
    \Magento\Customer\Api\CustomerRepositoryInterface $customerRepositoryInterface,
    \Magento\Sales\Model\Order $order,
)
{
    $this->_customerRepositoryInterface = $customerRepositoryInterface;
    $this->_order = $order;
}
public function execute(\Magento\Framework\Event\Observer $observer)
{ 
    $order = $observer->getEvent()->getOrder();
    $orderdetails = $this->_order->load( $order->getId());
    $customerId = $orderdetails ->getCustomerId();
    $customeratt = $this->_customerRepositoryInterface->getById($customerId);
    $cattrValue = $customeratt->getCustomAttribute('gst_no');
}

Answer 2

You can use the below code -

$gstNoAttribute = $customer->getCustomAttribute('gst_no');
if(isset($gstNoAttribute)) {
    $gstno = $gstNoAttribute->getValue();
}

Answer 3

Use customer repository.

The repo injection will give you the customer custom attributes.

Answer 4

This is correct answer which worked for me.

$order = $observer->getEvent()->getOrder();
//$customer = $this->_customerRepositoryInterface->getById($order->getCustomerId());
$customer = $this->_customerRepositoryInterface->get($order->getCustomerEmail());
$gstno = $customer->getCustomAttribute('gst_no')->getValue();
$this->logger->info("gstno==>".$gstno."<");
$order->setGstNo($gstno);
$order->save();

Answer 5

Custom attributes does not added into the select list with the customer data retrieved from Order object. You can only use this $customer->getResource()->getAttribute('gst_no')->getFrontend()->getValue($customer); when you load the customer object through repository.

For your situation, from the order object, get the customer data and from that, get customer Id and then use the customerrepostory to get full information (including the custom attributes) and then use $customer->getData('gst_no') to get the details of custom attribute.

Answer 6

Try below code

    namespace Vendor\Modelename\Observer;
    use Magento\Framework\Event\ObserverInterface;
    use Magento\Framework\App\RequestInterface;
    use Magento\Catalog\Model\ProductFactory;

 
class Dropshipprice implements ObserverInterface
{
    protected $customerSession;
    protected $customerRepositoryInterface;
    protected $productFactory;

    public function __construct(\Magento\Customer\Model\SessionFactory $customerSession, \Magento\Customer\Api\CustomerRepositoryInterface $customerRepositoryInterface, ProductFactory $productFactory)
    {
        $this->customerSession = $customerSession;
        $this->customerRepositoryInterface = $customerRepositoryInterface;
        $this->productFactory = $productFactory;
    }

    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        $customer = $this->customerSession->create();
        if ($customer->isLoggedIn() && $customer->getCustomerGroupId() == 4) {
            $id = $customer->getCustomerId();
            $customerData = $this->customerRepositoryInterface->getById($id);
            $dropshitDiscount = $customerData->getCustomAttribute('dropshit_discount')->getValue();

            $item = $observer->getEvent()->getData('quote_item');
            $productId = $item->getProduct()->getId();
            $_product = $this->productFactory->create()->load($productId);
            $item = ( $item->getParentItem() ? $item->getParentItem() : $item );
            $finalprice = $_product->getFinalPrice();

            if (!empty($_product->getPriceDropship()) && $_product->getPriceDropship() != '0') {
                $dropshipfinalprice = $_product->getPriceDropship();
            } else {
                $dropshitDiscount = $dropshitDiscount;
                $dropshipfinalprice = $finalprice * (1 - ($dropshitDiscount / 100));
            }

            $price = $dropshipfinalprice;
            $item->setCustomPrice($price);
            $item->setOriginalCustomPrice($price);
            $item->getProduct()->setIsSuperMode(true);
        }
    }
}