createRsvp( )

Creates an RSVP and adds the new guests to an event's guest list.

The list of FormValue objects you pass to createRsvp() must include a form value for the rsvpStatus. Which statuses you can return depends on the rsvpStatusOptions returned from the FormData object as follows:

• "YES_AND_NO": Send an rsvpStatus of "YES" or "NO".
• "YES_ONLY": Send an rsvpStatus of "YES".
• "OPEN_RSVP_WAITLIST": Send an rsvpStatus of "WAITING" to add a guest to the wait list.

When creating an RSVP with rsvpStatus of "WAITING" or "NO", the list of FormValue objects should only contain items for "firstName", "lastName", "email", and "rsvpStatus". No other fields should be passed.

When creating an RSVP that adds additional guests, format the guest names for submission in an array where each element is the full name of a guest.

When creating an RSVP that contains an address, the way you format the address information for submission depends on what type of input elements you use to gather that information as follows:

• If the address is input using a Wix address input element, no special formatting is needed.
• If the address is input using another type of input element, such as a text input, format the input's value in an array.
• If the address is input using a number of input elements, each for a different part of the address, format the input values as elements in an array.