Hello I am new to custom plugin building. I am trying to add a product to the Woocommerce cart with some custom additional data (an ‘emaill’ field). I think the addition to the cart works well since two lines of the same product are shown on the cart page. However, I would like it to be visible on the cart like on the following picture:
To add the product to the cart I use the following code:
WC()->cart->add_to_cart( $product_id, $quantity );
And the following filter is added to the woocommerce_add_cart_item_data to make sure the ‘emaill’ value is added to the cart item:
function plugin_add_cart_item_data( $cart_item_data, $product_id, $variation_id ) {
error_log("plugin_add_cart_item_data called");
if( isset( $_POST['emaill'] ) ) {
$cart_item_data['emaill'] = sanitize_text_field( $_POST['emaill'] );
}
return $cart_item_data;
}
add_filter( 'woocommerce_add_cart_item_data', 'plugin_add_cart_item_data', 10, 3 );
To see the extra ‘emaill’ info like in the picture above, I added the following code:
function plugin_republic_get_item_data( $item_data, $cart_item_data ) {
error_log("plugin_republic_get_item_data called");
if( isset( $cart_item_data['emaill'] ) ) {
$item_data[] = array(
'key' => __( 'Your name', 'plugin-republic' ),
'value' => wc_clean( $cart_item_data['emaill'] ));
}
return $item_data;
}
add_filter( 'woocommerce_get_item_data', 'plugin_republic_get_item_data', 10, 2 );
But the products are just shown as this; no ‘emaill’ value shown here:
When looking at the debug.log file, I can see that the plugin_add_cart_item_data called is logged when adding a new item, but the plugin_republic_get_item_data called is not logged when opening the cart page.
Could someone point me. where to look for this issue? I also don’t know in which database table the ‘emaill’ info should be included.
Thanks!