def get_parents(source_this: SourceObject):
pad_this = source_this.pad
record_root = pad_this.get_root(alt=source_this.alt)
records_parents = []
record_parent = record_root
while True:
records_parents.append(record_parent)
if source_this.record.path == record_parent.path:
break
for record_child in record_parent.children:
if source_this.is_child_of(record_child):
record_parent = record_child
break
else:
return None
return records_parents
