Code-Snippets-Functions/Execute a function on a child site/WooCommerce/add-admin-order-notes-sent-to-customer-in-my-account-orders-list.txt

// Add custom column on admin orders list page
add_filter( 'woocommerce_my_account_my_orders_columns', 'add_myaccount_admin_order_notes_column' );
function add_myaccount_admin_order_notes_column( $columns ) {
    $column_actions = $columns['order-actions'];
    unset($columns['order-actions']);

    $columns['admin-notes'] = __('Admin Notes', 'woocommerce');
    $columns['order-actions'] = $column_actions;

    return $columns;
}

// CSS styles
add_action( 'wp_head', 'myaccount_admin_order_notes_inline_style', 100 );
function myaccount_admin_order_notes_inline_style() {
    if( is_account_page() && is_wc_endpoint_url('orders') ) :
    ?><style>ul.order-note-item {list-style:none; margin:0;} ul.order-note-item > li { margin:0 0 6px;}</style><?php
    endif;
}

// Admin orders list custom column displayed content
add_action( 'woocommerce_my_account_my_orders_column_admin-notes', 'add_myaccount_admin_order_notes_content' );
function add_myaccount_admin_order_notes_content( $order ) {
    $notes = wc_get_order_notes( array(
        'order_id' => $order->get_id(),
        'order_by' => 'date_created',
        'order' => 'ASC',
    ) );

    if( ! empty($notes) ) {
        $output = [];

        foreach( $notes as $note ) {
            if( $note->customer_note && 'system' !== $note->added_by ) {
                $output[] = sprintf( __('%s <br> %s'),
                    date_i18n( 'm/d/y H:i', strtotime( $note->date_created ) ),
                    $note->content
                );
            }
        }
        echo '<ul class="order-note-item"><li>'. implode('</li><li>', $output) .'</li></ul>';
    }
}