Triggered before LemonStand updates inventory for products of a specific order.
You can cancel the inventory update process by returning TRUE from the the event handler.
Event handler example:
public function subscribeEvents()
{
Backend::$events->addEvent('shop:onOrderStockChange', $this, 'on_stock_change');
}
public function on_stock_change($order, $status)
{
// Do something
...
// Return TRUE to suppress the default LemonStand inventory update
return true;
}