public function setNameAsFirstLast() {                      
    $first = $this->getFirstName();                           
    $last = $this->getLastName();                             
    if (is_null($first)) { $first = ''; }                     
    if (is_null($last)) { $last = ''; }                       
                                                              
    return $this->set('Name', $first .' '. $last);            
  }