Add custom column in WooCommerce Orders table

woocommerce-shop-orders-custom-column.markdown

Add custom column in WooCommerce Orders table

Call WooCommerce filter "manage_edit-shop_order_columns", to add a new column and action "manage_shop_order_posts_custom_column", to add content in to the new column.

The code should be added in the function.php file of the child theme.

woocommerce-shop-orders-custom-column.php

<?php
/**
 * Use in function.php of the child theme.
 * Call WooCommerce filter "manage_edit-shop_order_columns" to add a new column.
 * Change the order of others to add new one in the right place.
 */
add_filter('manage_edit-shop_order_columns', 'add_warning_column', 10);
function add_warning_column($columns)
{
    // Take current state of column order_status
    $order_status = $columns['order_status'];
    unset($columns['order_status']); // remove column from table

    // Take current state of column order_total
    $order_total = $columns['order_total'];
    unset($columns['order_total']); // remove column from table

    // Add columns in the correct order
    $columns['order_status'] = $order_status;
    $columns['order_error'] = "Status Info";
    $columns['order_total'] = $order_total;

    return $columns;
}

/**
 * Call WooCommerce action "manage_shop_order_posts_custom_column" to add content in to the new column.
 * FYI: The content is exemplary and should be rewritten with the business logic that will be used.
 */
add_action('manage_shop_order_posts_custom_column', 'update_order_status_if_error');
function update_order_status_if_error($colname)
{
    global $the_order;

    // check if the new column is on the way
    if ($colname === 'order_error') {
        $order_status = $the_order->get_status();

        // add  content to the column
        if ($order_status === "failed") {
            echo '<mark style="background:red;color:white" class="order-status tips"><span>Error</span></mark>';
        } else {
            echo '<mark style="background:green;color:white" class="order-status tips"><span>OK</span></mark>';
        }
    }
}