protected function factory($id, $row)
{
$mapper = clone $this;
$mapper->reset();
$mapper->id = $id;
foreach ($row as $field => $val) {
$mapper->document[$field] = $val;
}
$mapper->query = [clone $mapper];
if (isset($mapper->trigger['load'])) {
\Base::instance()->call($mapper->trigger['load'], $mapper);
}
return $mapper;
}