Term Reference Hierarchy
Component type
Categories
Maintenance status
Development status
Component created
Component changed
Since there's no obvious way of saving term hierarchy when creating a node, this module was created.
The user creates 2 term reference fields, referencing the same taxonomy vocabulary.
Then, using this module you can set which field is the "parent" term and which one is the "child" term field. When saving the node, taxonomy terms are created and their hierarchy is saved.
Instructions on how to use:
a UI is not yet available but it's very easy to customize.
