How to get virtual product in the cart for use in Address.php?

[trace]

If there is a virtual product in the cart, then "address1" is not required, else it is required.

 

How to do that? Please, help!

Edited July 20, 2017 by trace (see edit history)

[trace]

Anybody can help me?

[bellini13]

i'm not sure what you mean by "address1", however Prestashop is designed to require a billing address.  A shipping address is not required if the cart only contains virtual products.

[trace]

i'm not sure what you mean by "address1", however Prestashop is designed to require a billing address.  A shipping address is not required if the cart only contains virtual products.

Thank you for your reply. I need an "address1" is required for everywhere. But if cart with only virtual products, this field need to be not required.

[bellini13]

My original reply does not change

 

And what does "address1" mean?  Is that invoice or delivery address?

[trace]

Delivery address.

I'm more interested in how to get data from the shopping cart. If virtual cart (only virtual products in cart) do something, else - do something.
 

How to do something like this:

                if (in_array('address1', $arr) && $is_virtual) {
                    $this->def['fields']['address1']['required'] = 0;
                } else if (in_array('address1', $arr) && !$is_virtual) {
                    $this->def['fields']['address1']['required'] = 1;
                    $this->fieldsRequired[] = 'address1';
                } else {
                    $this->def['fields']['address1']['required'] = 0;
                }

Edited July 25, 2017 by trace (see edit history)

[bellini13]

The cart object has a function isVirtualCart that will tell you if it is virtual or not.

$context = Context::getContext();
$cart = $context->cart;
$is_virtual = $cart->isVirtualCart();

[trace]

bellini13, Thank you! It's working.