I have a field group called event. In that field group i have a repeater field called event_session. One of the fields in that repeater section is called session_speaker. It is a post_object related to a field in a different field group called speakers.
I’m trying to create an event item where a user can choose who will be speaking at certain times in the events. These time slots i’m calling sessions.
Here is a link to the fields in my event field group:
http://awesomescreenshot.com/05756lqh29
SO the line you mentioned above is just setting a variable to that subfield so i can pull content from the speakers field group.
