I am creating an eCommerce store for a relative's business. He has products that the user must personalize on the website. I am coding a separate page that will allow the user to do this, that will link back to the store and add the item to the cart when they are done. I found a solution to add each product to the cart separately, instead of adding to the quantity (since each product added has been personalized), and a solution to change the price of items in the cart.
WooCommerce: Add product to cart with price override? https://businessbloomer.com/woocommerce-display-separate-cart-items-product-quantity-1/
The problem is that all the items are changed, not just the last one added. For example: User designs a ballpoint pen with her name on it. The price is $4. The user then designs a gel pen with her name. The cart will show two separate pens with an increased calculated price, but the price will increase for all pens, not just the last one added. I need to find a way to set the price for the last item added, based on the price sent from the product building page. So far, nothing I've tried has worked.
Variable products won't work for this site.
//To display a product separately every time it is added
function bbloomer_split_product_individual_cart_items( $cart_item_data, $product_id ){
$unique_cart_item_key = uniqid();
$cart_item_data['unique_key'] = $unique_cart_item_key;
return $cart_item_data;
}
add_filter( 'woocommerce_add_cart_item_data','bbloomer_split_product_individual_cart_items', 10, 2 );
add_filter( 'woocommerce_is_sold_individually', '__return_true' );
//To change the item price programmatically. Changes all items with the same ID
//I need it to change only the last one added.
//Set to retrieve new price from the customizing page
add_action( 'woocommerce_before_calculate_totals', 'add_custom_price', 10, 1);
/**
* @param $cart_obj
*/
function add_custom_price($cart_obj ) {
ob_start();
include 'createbb.php';
global $custom_price;
$target_product_id = 17;
// This is necessary for WC 3.0+
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
foreach ( $cart_obj->get_cart() as $key => $value ) {
if ($value['product_id'] == $target_product_id) {
$value['data']->set_price($custom_price);
}
}
ob_end_clean();
}
