Modifiy order shipping cost on AdminOrder controller

[TheApprentice]

Hi,

 

I'm developing a little mod on the order tab to change orders shipping costs. I'm editing AdminOrdersController.php  on function postProcess() (line 404, ):

public function postProcess()
{
// If id_order is sent, we instanciate a new Order object
if (Tools::isSubmit('id_order') && Tools::getValue('id_order') > 0)
{
$order = new Order(Tools::getValue('id_order'));
if (!Validate::isLoadedObject($order))
$this->errors[] = Tools::displayError('The order cannot be found within your database.');
ShopUrl::cacheMainDomainForShop((int)$order->id_shop);
}


/* Update shipping cost */
if (Tools::isSubmit('submitShippingCost') && isset($order))
{
$order->updateShippingCost( Tools::getValue('shipping_cost') );
Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
}
...
...
...
}

but I dont know why the $order->updateShippingCost( Tools::getValue('shipping_cost'));

does not work, i've checked the $order and its all ok. Also i've checked Order class and the updateShippingCost method and all its okay.

 

 

 

What im doing wrong? 

 

 

 

[TheApprentice]

Well, I've solved that problem by adding the next:

 

public function postProcess()
{
// If id_order is sent, we instanciate a new Order object
if (Tools::isSubmit('id_order') && Tools::getValue('id_order') > 0)
{
$order = new Order(Tools::getValue('id_order'));
if (!Validate::isLoadedObject($order))
$this->errors[] = Tools::displayError('The order cannot be found within your database.');
ShopUrl::cacheMainDomainForShop((int)$order->id_shop);
}


/* Update shipping cost */
if (Tools::isSubmit('submitShippingCost') && isset($order))
{
$shipping_cost = Tools::getValue('shipping_cost');
$total_shipping_tax_excl = Tools::ps_round(  ( ( $shipping_cost * 100 )/($order->carrier_tax_rate + 100) ), 2 );
$total_shipping_tax_incl = Tools::ps_round( $shipping_cost, 2 );
// Update order shipping
$order->total_shipping_tax_excl = $total_shipping_tax_excl;
$order->total_shipping_tax_incl = $total_shipping_tax_incl;


if ( $order->updateShippingCost( $shipping_cost ) )
{
$order->total_paid_tax_incl = $order->total_paid;
$order->update();
// Update carrier shipping
$order_carrier = new OrderCarrier(Tools::getValue('id_order_carrier'));
$order_carrier->shipping_cost_tax_excl = $total_shipping_tax_excl;
$order_carrier->shipping_cost_tax_incl = $total_shipping_tax_incl;
if ( !$order_carrier->update() )
$this->errors[] = Tools::displayError('The order carrier cannot be updated.');

}
else
$this->errors[] = Tools::displayError('The order cannot be updated.');


Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
}


...
...
}

Hope it will helps somebody on the future !