DOMOBJECT:key(
    name
)Get a fully qualified key from a key that is relative to the DOMOBJECT. This function does not ensure that the fully qualified key is valid.
string.format("%s.%s, DOMOBJECT:get_name(), name)
Parameters:
        name    A string containing a relative key, to be fully qualified in the context of this DOMOBJECT
Returns:
        A fully qualified string.