Storing URL Tracking Parameters

In the event you'd like to store URL tracking parameters (e.g. utm_source, utm_medium, etc) in your form submissions, this can easily be done. Just follow the steps below:

Instructions

Open up an existing form in Freeform. For the purpose of this example, let's assume it's called Contact.
Create and add 3 new Hidden fields to your form layout with the handles of:
- utm_campaign
- utm_source
- utm_medium
The field names/handles do not have to match the query parameter names, but we've done it that way for this example.

In the regular template where you are loading the form, you'll need to add the values parameter and grab the values from the URL with craft.app.request.getQueryParam(''):

{% set form = craft.freeform.form("contact", {
    overrideValues: {
        utm_campaign: craft.app.request.getQueryParam('utm_campaign'),
        utm_source: craft.app.request.getQueryParam('utm_source'),
        utm_medium: craft.app.request.getQueryParam('utm_medium')
    }
}) %}

Assuming your URL looks something like the following, Freeform will then grab those values and plug them into the corresponding hidden fields:
- https://mysite.net/contact?utm_campaign=my_campaign&utm_source=google_jobs_apply&utm_medium=organic

Finished!

Check out our other guide for passing along other types of data to Freeform form fields.

​Instructions

Instructions