If the amount of money differs depending on the color of the same product, how do you implement it?

[bellsmarket]

In the example, the price is the same even if the color of the same product differs. But how can I implement it if I want to set a price by color?

[josxha]

You add two products as in the following code:

`$cart->add('1', 1, [ 'price' => '5.99', 'color' => 'Green' ]);

$cart->add('2', 1, [ 'price' => '9.99', 'color' => 'Purple' ]);`

The two cart entries wont be mixed up.

However, I strongly recommend not saving the price here. The cart data could be modified by the user.

[1d0navan]

its better to work with IDs here and do the calculation on the PHP Site not in the session or cookie.