Can lead_id be defined in the form, as a form field?

Hi,

First of all, I want to congratulate you for sharing your work.

I need a way to create a database table with form entries, like the one in this plugin. I’ve looked through several plugins like yours and the way data is structured, and this seems to be the one most useful to my own use, as fields are saved unserialized, each on its own row, linked by a common lead_id column.

Is there a way for this lead_id field be defined in the form, as a hidden or readonly field?

I’m already passing an id field in my form, it would be a simpler way to relate the form entries table to older data I have in the database.

Thanks.