public function execute()
 {
     if (request::getInstance()->isMethod('POST') and request::getInstance()->hasPost('id')) {
         $id = request::getInstance()->getPost('id');
         $ids = array(bancoTableClass::ID => $id);
         bancoTableClass::delete($ids, true);
         session::getInstance()->setSuccess('El banco fue borrado exitosamente');
     }
     routing::getInstance()->redirect('@banco_index');
 }