private function get_mapped_domain() { if (empty($this->db->dmtable)) { return ''; } $query = $this->db->prepare("SELECT domain FROM {$this->db->dmtable} WHERE active = 1 AND blog_id = %s LIMIT 1", get_current_blog_id()); $domain = $this->db->get_var($query); if (!$domain) { return ''; } return (is_ssl() ? 'https://' : 'http://') . $domain; }