Posted by walterswa on February 24, 2013 at 5:56pm
I am using entity registration to allow visitors to signup for workshops. 12 workshops are listed on a general overview page and I would like to indicate the number of available/open slots for each workshop.
The overview page: http://www.hdmp.com/program-healthoneday
An example of a workshop: http://www.hdmp.com/node/282
Could anyone tell me how to do this? Do I have to query it myself? How do I display the value?