Autocomplete all Woocommerce Paid Orders

functions.php

add_filter( 'woocommerce_payment_complete_order_status', 'bryce_wc_autocomplete_paid_orders' );
/**
 * Add login/logout and registration links to header menu
 *
 * @author Bryce Adams
 * @link http://bryceadams.com/autocomplete-orders-woocommerce/
 *
 */
function bryce_wc_autocomplete_paid_orders( $order_status, $order_id ) {
	
	$order = wc_get_order( $order_id );

	if ( $order_status == 'processing' && ( $order->status == 'on-hold' || $order->status == 'pending' || $order->status == 'failed' ) ) {
		return 'completed';
	}
	
	return $order_status;

}