function is_delegated_connection( $blog_id = 0 ) {
            if ( ! $this->_is_network_active ) {
                return false;
            }

            if ( fs_is_network_admin() && 0 == $blog_id ) {
                return $this->is_network_delegated_connection();
            }

            return (
                $this->is_network_delegated_connection() ||
                $this->is_site_delegated_connection( $blog_id )
            );
        }