When a User Buys a Product he can generate up to 3 Serial Keys for his Product. This works fine so far. The User can see his Serials always in "my account" The Data gets stored in the Database: Table=Usermeta Meta=Product_Serial So from a Users Perspective evrything works fine but from the Admin Perspective not because the admin can´t see how much Serials the Customer has created and also he cant see the Serials the User is using.
Now I have created a Custom Field in the Theme functions.php with this code:
add_action( 'add_meta_boxes', 'add_meta_boxes' );
function add_meta_boxes()
{
add_meta_box(
'woocommerce-order-my-custom',
__( 'Order Custom' ),
'order_my_custom',
'shop_order',
'side',
'default'
);
}
But from here I don't know how to read out the Serial Key so the admin can see it. :( Any ideas ?