Magento – Add Configurable Product to Wishlist

Please check file app\code\core\Mage\Wishlist\controllers\IndexController.php, method addAction() and print debug information before lines

$result = $wishlist->addNewItem($product, $buyRequest); 

This code is responsible for adding product to the list and the variable $buyRequest contains custom options and configuration params.

You can also download the corresponding magento version and compare files with, say WinMerge or Diff utilities.

I guess something wrong with the product page template, and configuration data just do not transferred to the wishlist controller.

Also you can have older magento version where this feature is not available.

If you are looking for the module that can create multiple wishists and save product configurations in all magento versions, try this one.

I got the solution to the above requirment..

$product= Mage::getModel('catalog/product')->load($configId);
    #Check if the product has children
    if ($product->type_id == 'configurable') {
        $options = array();
        // Get any super_attribute settings we need
        $productAttributesOptions = $product->getTypeInstance(true)->getConfigurableOptions($product);
        foreach ($productAttributesOptions as $productAttributeOption) {
                    $options[$product->getId()] = array();
                foreach ($productAttributeOption as $optionValues) {
                    $val = $this->trimValue($optionValues['option_title']);
                    $options[$product->getId()][] = array (
                        $optionValues['sku'] =>  $optionValues['attribute_code']."=".$val           
                    ) ;
            }
        }