Product price based on Gold Price

[Silvergold]

Hi,

 

I'm managing a jewelry and I need some products to have the price based on Gold actual price. Gold price needs to be taken from somewhere and calculate the product price based on his weight.

 

Is there an easy way to do this?

 

I'm unable to find something like this for Prestashop.

 

Thanks.

[phinq1910]

You can try override function getPriceStatic

...
$return += $your_price_here;
return $return;