Hi @dieterholvoet,
When submitting form data with the 'application/x-www-form-urlencoded' content type, selecting multiple options within a checkbox field will result in only one value being registered.
I am not sure if it's a bug or if there is something wrong on how the url is built.
We tried to build the URLSearchParams both as separate values, or all together: travel_options=one&travel_options=two&travel_options=three like the browser does it natively, and travel_options=one,two,three
Could you add an example on how this request could look like?
Thank you again for your work, this module is really great!
Active
1.0
Documentation
If you're unsure on how exactly to submit certain types of values, you should submit the Webform test form with the Network tab of your browser developer tools open and inspect the outgoing request.
I checked it myself using the test form, seems like it has to look like this:
travel_options[one]: "one"
travel_options[two]: "two"
travel_options[three]: "three"