/**
* De record verwijderen.
*
* @throws Exception on failure
*
* @return Json
*/
private function delete()
{
$repo = getRepository($this->repository);
$repo->delete($this->model, $_POST[$this->primaryKey]);
//throw new Exception('Verwijderen van '.$this->subject.' #'.$_POST[$this->primarykey].' is mislukt');
return Json::success();
}