What I am trying to do is show a breakdown of the Woocommerce transaction fee being applied after the order total:
It would something like this:
- Items Subtotal: £375.00
- Shipping: £0.00
- VAT: £75.00
- Order Total: £450.00
- Paid: £450.00
- Transaction Fee: £7.00
- Total (after fee): £443.00
A visual of where it should go, I have highlighted it and as you see it’s just an error at the moment:
The code in my functions .php
// Calculate and save transaction fee after order is created/paid
add_action('woocommerce_order_status_changed', 'add_transaction_fee_to_order_meta', 10, 3);
function add_transaction_fee_to_order_meta($order_id, $old_status, $new_status) {
if ($new_status == 'processing' || $new_status == 'completed') {
$order = wc_get_order($order_id);
if (get_post_meta($order_id, '_transaction_fee', true) == '') {
$order_total = $order->get_total();
$transaction_fee = ($order_total * 0.015) + 0.25;
update_post_meta($order_id, '_transaction_fee', $transaction_fee);
}
}
}
// Display transaction fee in admin order details *after* "Paid" line
add_action('woocommerce_admin_order_totals_after_total', 'display_transaction_fee_in_admin_order_details', 10, 2);
function display_transaction_fee_in_admin_order_details($order_id, $order) {
$transaction_fee = get_post_meta($order_id, '_transaction_fee', true);
if ($transaction_fee) {
if (is_object($order) && is_a($order, 'WC_Order')) {
?> <tr>
<td class="label">Transaction Fee:</td>
<td width="1%"></td>
<td class="total">
<?php echo wc_price($transaction_fee); ?>
</td>
</tr>
<tr>
<td class="label">Total (after fee):</td>
<td width="1%"></td>
<td class="total">
<?php echo wc_price($order->get_total() - $transaction_fee); ?>
</td>
</tr>
<?php
} else {
error_log("WC_Order object not available in display_transaction_fee_in_admin_order_details for order ID: " . $order_id);
}
}
}