$id = BF::gg(0);
$action = BF::gg(1);
if ($action == "view") {
$car = new car($id);
if (!$car->exists()) {
throw new BF_not_found();
}
BF::load_module("BF_output_template");
$tpl = new BF_output_template("view_car");
$tpl->assign('car', $car);
$tpl->disp();
} elseif ($action == "save") {
BF::load_module("BF_form");
$form = new BF_form('edit_car');
$car = new car($id);
if (!$car->exists()) {
throw new BF_not_found();
}
// check
if (!$form->check()) {
$form->show_error();
}
// process
$car->name = $form->gval("name");
$car->price = $form->gval("price");
$car->save();
// redirect
BF::gr("example")->redirect();
} else {
// list all cars from db
$list = BF::glist('car');