public function processDeleteAction()
 {
     $personId = (int) $this->_getParam('personId');
     $type = $this->_getParam('type');
     $id = (int) $this->_getParam('id');
     $obj = null;
     switch ($type) {
         case 'address':
             $obj = new Address();
             break;
         case 'phone':
             $obj = new PhoneNumber();
             break;
         default:
             break;
     }
     $retVal = false;
     if ($obj !== null && $id > 0) {
         foreach ($obj->_primaryKeys as $k) {
             $obj->{$k} = $id;
         }
         $obj->setPersistMode(WebVista_Model_ORM::DELETE);
         $obj->persist();
         $retVal = true;
     }
     if ($retVal) {
         $data = true;
     } else {
         $data = array('error' => __('There was an error attempting to delete the selected record.'));
     }
     $json = Zend_Controller_Action_HelperBroker::getStaticHelper('json');
     $json->suppressExit = true;
     $json->direct($data);
 }