xo::db::CrClass proc get_parent_id (public)
xo::db::CrClass get_parent_id -item_id item_id
Defined in /var/www/openacs.org/packages/xotcl-core/tcl/cr-procs.tcl
Get the parent_id of a content item either from an already instantiated object or from the database without instantiating it. If item_id is not a valid item_id, we throw an error.
- Switches:
- -item_id (required)
- Returns:
- parent_id
- Testcases:
- xowiki_test_cases