根据在WooCommerce中的总支出,每位用户仅自动应用一次优惠券

时间:2019-04-24 02:38:33

标签: php wordpress woocommerce cart coupon

我想根据客户的总消费金额自动应用优惠券。此优惠券仅需要客户一次使用。

到目前为止,这是我尝试过的操作,但屏幕空白:

add_action( 'woocommerce_before_calculate_totals', 'loyalty_order_discount', 10, 1 );

function loyalty_order_discount( $order_id ) {
    global $woocommerce;

    $coupon = 'loyaltydiscount';
    $customer = new WC_Customer(get_current_user_id());
    $total_spent = 30;

    $order = wc_get_order( $order_id );

    foreach( $order->get_used_coupons( $customer ) as $coupon_name ){

        // Retrieving the coupon ID
        $coupon_post_obj = get_page_by_title($coupon_name, OBJECT, 'shop_coupon');
        $coupon_id = $coupon_post_obj->ID;

        $coupons_obj = new WC_Coupon($coupon_id);

        if( $coupons_obj == $coupon && $customer->get_total_spent() < $total_spent ){
            $woocommerce->cart->remove_coupon( $coupon );
        }
        elseif ( ! $coupons_obj == $coupon && $customer->get_total_spent() >= $total_spent){
            $woocommerce->cart->add_discount( $coupon );
        }
    }
}

感谢您的帮助。

1 个答案:

答案 0 :(得分:0)

首先,您需要将优惠券的“每个用户的使用限制”选项设置为1 (并保存),例如:

enter image description here

现在,以下重新访问的代码将仅在客户总支出达到定义的金额时自动应用一次特定的优惠券:

add_action( 'woocommerce_before_calculate_totals', 'enable_customer_loyalty_discount', 10, 1 );
function enable_customer_loyalty_discount( $cart ) {
    if ( ( is_admin() && ! defined( 'DOING_AJAX' ) ) || ! is_user_logged_in() )
        return;

    if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
        return;

    //Your settings below
    $coupon_code = 'loyaltydiscount';
    $coupon_code = 'summer';
    $total_spent = 30;

    if( ! in_array( $coupon_code, $cart->get_applied_coupons() ) ) {
        $user_id  = get_current_user_id(); // User ID

        // Get the WC_Customer instance Object
        $customer = New WC_Customer( $user_id );
        $email    = $customer->get_billing_email(); // Billing email

        // If the user total spent has not reached the define amount, we exit
        if( $customer->get_total_spent() < $total_spent ) {
            return;
        }

        // Get the WC_Coupon instance Object
        $coupon = New WC_Coupon( $coupon_code );

        // If the coupon has already been used by the customer, we exit
        if( array_intersect( array($user_id, $email), $coupon->get_used_by() ) {
            return;
        }

        $cart->apply_coupon( $coupon_code );
    }
}

代码进入您的活动子主题(或活动主题)的function.php文件中。经过测试,可以正常工作。