Display product discount in order review

I am currently using this code to display the total amount saved (regular price minus the sale price) and it works fine:

<?php

function wc_discount_total_30() {
    global $woocommerce;
    $discount_total = 0;
    foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values) {
        $_product = $values['data'];
        if ( $_product->is_on_sale() ) {
            $regular_price = $_product->get_regular_price();
            $sale_price = $_product->get_sale_price();
            $discount = ($regular_price - $sale_price) * $values['quantity'];
            $discount_total += $discount;
        }
    }
    if ( $discount_total > 0 ) {
        echo '<tr>
        <th class="rabatt_tittel">Total savings</th>
        <td class="rabatt_sum">-'
        . wc_price( $discount_total + $woocommerce->cart->discount_cart ) .'</td>
        </tr>';
    }
}

add_action( 'woocommerce_review_order_before_order_total', 'wc_discount_total_30' , 50);

`

However, if someone uses a coupon for let’s say $10, that $10 is added to the total discount which is technically correct behaviour.

What I want to achieve is to have that code above display the sale discount only, as the coupon discount is added on a seperate line and I want to have them separated.

How can I achieve this?

• This topic was modified 3 years, 9 months ago by consultim.
• This topic was modified 3 years, 9 months ago by consultim.