Do Not Fire function after page reload

add_action( 'woocommerce_thankyou', 'orderReceived' );
function orderReceived($order_id)
{
    $order = wc_get_order($order_id);

    if (!$order->has_status('failed') && did_action('woocommerce_thankyou') === 1) {
        addPoints(1000, 'add', 'order');
    }
}

How can I make sure the above function fires only once on the woocommerce thankyou page?

At the moment it fires everytime I reload the thank you page. This means that someone can get infinite points.

CodePudding user response：

You can use order meta data to check whether the points is added already or not.

Try out this code :-

$points_check = $order->get_meta('_points_added');

If($points_check != 'added'){
$order->update_meta_data( '_points_added', 'added' );
addPoints(1000, 'add', 'order');
}