WooCommerce:取消银行支付时的自定义错误信息

Question

如果用户选择了信用卡支付方式，点击[下单]，跳转到银行网站，点击[取消]，又跳回到WooCommerce感谢页面，我该如何显示一些自定义的错误信息？

WooCommerce感谢页面模板代码总结如下(以防我知道如何在我的子主题中添加自定义WooCommerce模板)：

if ( $order ) : ?>

    <?php if ( $order->has_status( 'failed' ) ) : ?>

        <p><?php _e( 'Unfortunately your order cannot be processed as the originating bank/merchant has declined your transaction.', 'woocommerce' ); ?></p>

    <?php else : ?>

        <p><?php echo apply_filters( 'woocommerce_thankyou_order_received_text', __( 'Thank you. Your order has been received.', 'woocommerce' ), $order ); ?></p>

    <?php endif; ?>

    <?php do_action( 'woocommerce_thankyou_' . $order->payment_method, $order->id ); ?>
    <?php do_action( 'woocommerce_thankyou', $order->id ); ?>

<?php else : ?>

    <p><?php echo apply_filters( 'woocommerce_thankyou_order_received_text', __( 'Thank you. Your order has been received.', 'woocommerce' ), null ); ?></p>

<?php endif; ?>

银行取消支付案例在此代码中位于何处？如何显示“您取消了银行付款，您的订单已取消”这样的自定义消息？

Answer 1

function wdm_my_custom_message( $order_id ){
global $woocommerce;
$order=new WC_Order($order_id);
     if ( $order->has_status( 'failed' ) ) {
       $woocommerce->add_error( __( 'you cancelled bank payment, your order has been cancelled.', 'woocommerce' ) );
     }
}

add_action( 'woocommerce_thankyou','wdm_my_custom_message',10,1);

这将帮助你实现你的目标。