+
+ $this->who = $au->name;
+
+ if($au->tableName() == "modx_users"){
+ $e = PDO_DataObject::factory('ext_data');
+ $e->setFrom(array(
+ 'userdata_id' => $au->pid(),
+ ));
+ if($e->find(true)){
+ $this->who = $e->getUserName();
+ print_r($this);
+ exit;
+ }
+ }