I believe I am using the default Fieldgroup module. I have added a new group using "Add new group", then I have created a couple test fields and nested them under that group.
I see the entry is added in my 'field_group' table in my database. What I am wondering is how I can programmatically see that relationship. Please bear with me. After adding content I am using
field_info_instance to view each field for that node. I do not see any field that shows a connection to the group I created. Is there a function that would let me see this relationship on a field by field basis??