public function execute()
 {
     try {
         if (request::getInstance()->hasRequest(dpVentaTableClass::ID)) {
             $fields = array(dpVentaTableClass::ID, dpVentaTableClass::FECHA, dpVentaTableClass::USUARIO_ID, dpVentaTableClass::ANIMAL_ID, dpVentaTableClass::PESO_ANIMAL, dpVentaTableClass::PRECIO_ANIMAL);
             $where = array(dpVentaTableClass::ID => request::getInstance()->getRequest(dpVentaTableClass::ID));
             $fields3 = array(usuarioBaseTableClass::ID, usuarioBaseTableClass::USER);
             $fields2 = array(animalBaseTableClass::ID);
             $fields4 = array(pVentaTableClass::ID);
             $this->objPventa = dpVentaTableClass::getAll4($fields4, false);
             $this->objUsuario = dpVentaTableClass::getAll3($fields3, true);
             $this->objAnimal = dpVentaTableClass::getAll2($fields2, false);
             $this->objdpVenta = dpVentaTableClass::getAll($fields, false, null, null, null, null, $where);
             $this->defineView('edit', 'dpVenta', session::getInstance()->getFormatOutput());
         } else {
             routing::getInstance()->redirect('dpVenta', 'index');
         }
     } catch (PDOException $exc) {
         echo $exc->getMessage();
         echo '<br>';
         echo '<pre>';
         print_r($exc->getTrace());
         echo '</pre>';
     }
 }
 public function execute()
 {
     try {
         $fields = array(dpVentaBaseTableClass::ID, dpVentaBaseTableClass::ANIMAL_ID);
         $fields2 = array(animalBaseTableClass::ID);
         $fields3 = array(usuarioBaseTableClass::ID, usuarioBaseTableClass::USER);
         $fields4 = array(pVentaBaseTableClass::ID);
         $this->objdpVenta = dpVentaTableClass::getAll($fields, false);
         $this->objAnimal = dpVentaTableClass::getAll2($fields2);
         $this->objUsuario = dpVentaTableClass::getAll3($fields3, false);
         $this->objPventa = dpVentaTableClass::getAll4($fields4, false);
         $this->defineView('insert', 'dpVenta', session::getInstance()->getFormatOutput());
     } catch (PDOException $exc) {
         echo $exc->getMessage();
         echo '<br>';
         echo '<pre>';
         print_r($exc->getTrace());
         echo '</pre>';
     }
 }