Magento 2 – Update Cart Custom Option Value

addtocartcustom-optionsmagento2quoteitemupgrade

Currently am using magento 2.2.5,

while adding the product to the cart the custom options values are stored in the quote_item_option table correctly.

while updating the custom options programmatically it has not changed in the quote_item_option table and doesn't throw any exception.

Please guide me with the proper solutions.

Best Answer

Without understanding what exactly you want to achieve with your change of option value: If you just want to modify the value of an already set option, I guess you can simplify your code in _saveCartItemEngravingOptionValue.

Remove the line $cartItem->setOptions($options)->save(); (the option is already in the cart item) and just call save on the specific option object:

$option->setValue(...)->save();

That should save the changes if you get into that part of the code (I would suggest to add some logging to your code, to see if that is the case).

Related Solutions

Magento – Update product custom option price in observer

I was unable to find a suitable solution.

The cleanest method seemed to be simply overwriting Mage_Core_Model_Catalog_Product_Option_Value::getPrice() where I can check to see if my attribute is set and then use that value for the price before returning the method early.

Ultimately I decided to go in a completely different direction. I'll leave this open for anyone who might find a better solution down the road.

Magento 2 – Getting Selected Custom Option Value for a Product

I was not able to get the selected custom option on event checkout_cart_product_add_after

however, i was successful in getting the values using checkout_cart_save_before event.

For those who might need it in future. The code for retrieving the custom options is as below:

public function execute(\Magento\Framework\Event\Observer $observer) {  
    /* Fetches data of items available in cart. */
    $cart = $observer->getEvent()->getData('cart');
    $cartItems = $cart->getItems();

    foreach($cartItems as $item){
        //here you do what you want with the product.
        $_customOptions = $item->getProduct()->getTypeInstance(true)->getOrderOptions($item->getProduct()); 
        if(array_key_exists('options', $_customOptions)){
            //print_r($_customOptions);
            foreach($_customOptions['options'] as $option){
                print_r($option);
            }
        }
    }
}

Hope it helps. I am accepting this answer as this is the closest I could get to. I will be happy to accept the solution if someone posts it.

Best Answer

Related Solutions

Magento – Update product custom option price in observer

Magento 2 – Getting Selected Custom Option Value for a Product

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