public static function update($id)
{
self::check_logged_in();
$params = $_POST;
$attributes = array('id' => $id, 'name' => $params['name'], 'pnprefix' => ItemType::find($id)->pnprefix, 'nextpn' => ItemType::find($id)->nextpn);
$itemtype = new ItemType($attributes);
$errors = $itemtype->errors();
if (count($errors) > 0) {
$itemtype = ItemType::find($id);
View::make('itemtype/edit.html', array('errors' => $errors, 'given_name' => $params['name'], 'itemtype' => $itemtype));
} else {
$itemtype->update();
Redirect::to('/itemtype/' . $itemtype->id, array('message' => 'The item type has been modified successfully!'));
}
}
