Question

I need to update the custom option value using ajax.
I am trying to update it like

$params = $this->getRequest()->getParams();
    $itemID = $params['item'];
    $item =         Mage::getSingleton('checkout/session')->getQuote()->getItemById($itemID);
    $options = $item->getOptions();

    foreach ($options as $option) {

        if(strtolower($option->getCode()) == 'info_buyRequest')
        {
            $unserialized = unserialize($option->getValue());
            $unserialized['options'][216]= 'New Value';
            $option->setValue(serialize($unserialized));

        }
    }
    $item->save();

Can any one help me abt what is going wrong here.
Thanks

Answer 1

Pravin got it worked with below lines of code.

$item->setOptions($options)->save(); 
Mage::getSingleton('checkout/cart')->save();

Thanks p4pravin for sharing.