protected function getTareaOr404($idtarea = 'id_tarea') { if (!$this->getRequestParameter($idtarea)) { $this->forward404(); } else { $c = $this->getCriterio(); $c->addAnd(TareaPeer::ID_TAREA, $this->getRequestParameter($idtarea)); $tarea = TareaPeer::doSelectOne($c); $this->forward404Unless($tarea); } return $tarea; }