if (empty($actor->id)) {
common_log(LOG_ERR, "broken actor: " . var_export($actor, true));
common_log(LOG_ERR, "activity with no actor: " . var_export($this->activity, true));
if (empty($actor->id)) {
common_log(LOG_ERR, "broken actor: " . var_export($actor, true));
common_log(LOG_ERR, "activity with no actor: " . var_export($this->activity, true));