wc-extra-info-in-order-columns.php

<?php
/**
** Add extra information to admin order actions column
** @keylocr - 29-01-2020
**/
function wc_custom_admin_order_actions_end($object) {
    $order_id = $object->get_id();
    $store = (!empty(get_post_meta($order_id, '_shipping_pickup_stores', true))) ? get_post_meta($order_id, '_shipping_pickup_stores', true) : '';

    if(!empty($store)) :
        ?>
        <p>
            <strong class="title"><?php echo __('Pickup Store', 'wc-pickup-store') . ':' ?></strong>
            <span class="data"><?= $store ?></span>
        </p>
        <?php
    endif;
}
add_action('woocommerce_admin_order_actions_end', 'wc_custom_admin_order_actions_end', 99);

/**
** Add extra information to shipping address column
** @keylocr - 29-01-2020
**/
function wc_manage_shop_order_posts_custom_column( $column ) {
    global $post;

    if ($column == 'shipping_address') {
        $order = wc_get_order( $post->ID );
        $order_id = $order->get_id();
        $store = (!empty(get_post_meta($order_id, '_shipping_pickup_stores', true))) ? get_post_meta($order_id, '_shipping_pickup_stores', true) : '';

        if(!empty($store)) :
            ?>
            <p>
                <strong class="title"><?php echo __('Pickup Store', 'wc-pickup-store') . ':' ?></strong>
                <span class="data"><?= $store ?></span>
            </p>
            <?php
        endif;
    }
}
add_action('manage_shop_order_posts_custom_column', 'wc_manage_shop_order_posts_custom_column', 99);