Bluz\Grid\Grid::getOrders PHP Method

    public function getOrders()
    {
        $default = $this->getDefaultOrder();
        // remove default order when another one is set
        if (is_array($default) && count($this->orders) > 1 && isset($this->orders[key($default)]) && $this->orders[key($default)] == reset($default)) {
            unset($this->orders[key($default)]);
        }
        return $this->orders;
    }