How to Automate WooCommerce Order Status Change after Specific Days?

Imagine your online store bustling with orders. Each time a customer completes a purchase, their order promptly moves into the ‘Processing’ status. But here’s the exciting part: What if, exactly 5 days later, these orders seamlessly transitioned to a new status like ‘Awaiting Shipping’ all on their own?

Solution: Automate WooCommerce Order Status Change after Specific Days

The code snippet will change the order statuses from ‘Processing’ to ‘Awaiting Shipping’ after 5 days from the processing status was set.

add_action( 'woocommerce_order_status_changed', 'ts_mark_order_complete_if_within_timeframe', 10, 4 );

function ts_mark_order_complete_if_within_timeframe( $order_id, $from_status, $to_status, $order ) {
    // Check if the order status is changing to 'processing'
    if ( $to_status === 'processing' ) {
        // Set the timezone
        date_default_timezone_set( 'Asia/Kolkata' ); // Adjust timezone as needed

        // Define the start time (order creation time)
        $start_time = strtotime( $order->get_date_created()->format( 'Y-m-d H:i:s' ) );

        // Calculate the end time (start time + 0 business days)
        $end_time = strtotime( '+5 weekdays', $start_time );

        // Get the current time
        $current_time = strtotime( "now" );

        // Check if the current time is after the end time
        if ( $current_time >= $end_time ) {
            // Update order status to 'completed'
            $order->update_status( 'completed' );
        }
    }
}
add_filter( 'wc_order_statuses', 'ts_rename_order_status_msg', 20, 1 );
function ts_rename_order_status_msg( $order_statuses ) {
$order_statuses['wc-completed'] = _x( 'Awaiting Shipping', 'Order status', 'woocommerce' );
return $order_statuses;
}

Output

Orders in ‘Processing’ status will be automatically marked as ‘Awaiting Shipping’ if they have been in the ‘processing’ status for more than 5 days.

Just want to automate the WooCommerce order status regardless of the number of days. You can also automatically complete WooCommerce orders when they go to the Processing status.