$pd = DB_DataObject::factory('ProjectDirectory');
$pd->project_id = $this->currentProject();
$pd->whereAdd("ProjectDirectory.role != ''");
- $pd->joinAdd(DB_DataObject::factory('Person'), 'LEFT');
+ $pd->joinAdd(DB_DataObject::factory('core_person'), 'LEFT');
$pd->selectAdd();
$pd->selectAdd("distinct(Person.id) as id , CONCAT(Person.name , '<', Person.email , '>') as name");
$pd->groupBy('Person.id, Person.name');