Add pregenerated codes before send, not in frontend

Hi,

Can you explain a bit more about what you want to do? Is this for event bookings or event submission? Thanks.

Hi,

event booking.

– You fill in the form fields
– When I click send, I’ve to get a code from an existing database
– This code must be included in the e-mail that comes to the user

Thanks

Sounds to me like the best way would be to make a custom placeholder that you can use in emails.

This should help:
https://wp-events-plugin.com/tutorials/create-a-custom-placeholder-for-event-formatting/

You’d need to replace the central code in the example placeholder with your own code to get the code from the database.

yeah! Thanks, works like a charm!