Add Whatsapp - Email icon links to Woo Orders Table

blc-add-wa-mail-icon-links-woo-orders.php

<?php
add_action( 'manage_shop_order_posts_custom_column', function ( $column, $post_id ) {
    if ( $column == 'order_number' ) {
        global $the_order;
        if( $phone = $the_order->get_billing_phone() ) { echo ' - <a href="https://wa.me/'.$phone.'" target="_blank"><span class="dashicons dashicons-whatsapp"></span></a>'; }
        if( $email = $the_order->get_billing_email() ) { echo ' - <a href="mailto:'.$email.'" target="_blank"><span class="dashicons dashicons-email"></span></a>'; }
    }
}, 50, 2 );