@classmethod
def get_permissions(cls, identifier, acl_class):
    entity = Entity.load_by_id_or_name(identifier, acl_class)
    return (cls.permissions(entity['id'], entity['aclClass']), entity['owner'])
@classmethod
def get_permissions(cls, identifier, acl_class):
    entity = Entity.load_by_id_or_name(identifier, acl_class)
    return (cls.permissions(entity['id'], entity['aclClass']), entity['owner'])