@boo6ie It sounds like you may need to capture the customer data, regardless if the user visits the checkout or not. The plugin will pull the users data from their account if they are logged in, so a simple fix would be to require the user to register prior to downloading the PDF. Alternatively, you could create a form that the user must fill out with their data, prior to downloading the cart PDF.
The latter has been requested a few times, and I am working on implementing such a feature that will be released in the future.
Hi @rocoart
Yes it is possible, though I am not that familiar with Gravity Forms. According to the documentation it looks like you can use the following to output an entry field value:
rgar( $entry, '1' ); // returns the value associated with field 1
@pahedomotica Did you perhaps add a filter to modify the button? Out of the box the button labels changes on cart and checkout page.