codac

I found the solution, which is to add a:
'required'=> 'true'
…to the array.

Well the add to cart form opens up when you click on the event, so that the customer can book it.
It don‘t necessarily need to be the number of left tickets.
I somehow need the information about if booking is still available or already closed.
As booking gets closed when no tickets are left, this is the trigger to show something like: No Booking available.
Is there any other way in order to realize that? currently I use categories, and all sold out events are set to „sold out“ categorie. But this you need to do manually which is not very comfortable.

solved!

Works like a charm! Thank you Joe!

Thank you Joe.
That goes into the right direction.
The {link_title} is set as default in the template at first use of the plugin.
I’ve created some events but did not provide a URL for that event.

The result was, that using the shortcode on a site the events got listet with the title of that event. That title was at the same time a link to the details. This is what I try to achieve.

When I use the {details} tag, a “read more” shows up and I can click on that in order to open the details. Replace the “read more” with the event title and I got what I want 🙂