PHP SmIncomingPeer::retrieveByPk示例

 public function executeDelete()
 {
     $sm_incoming = SmIncomingPeer::retrieveByPk($this->getRequestParameter('id'));
     $this->forward404Unless($sm_incoming);
     $ref_error = 0;
     foreach ($sm_incoming->getRefCountMethods() as $ref) {
         $method = "count" . $ref['affix'];
         $count = $sm_incoming->{$method}();
         if ($count > 0) {
             ++$ref_error;
             $this->getRequest()->setError('sm_incoming/delete/' . sfInflector::camelize($ref['table']), $count);
         }
     }
     if ($ref_error > 0) {
         $this->getRequest()->setError('sm_incoming/delete', '_ERR_DELETE_ (' . $sm_incoming->toString() . ' - id:' . $sm_incoming->getId() . ')');
     } else {
         $sm_incoming->delete();
     }
     return $this->forward('sm_incoming', 'list');
 }