public function indexOrderByAndItemsToshow($pageToShow, $itemsToShow, $orderBy)
{
$page = false;
if (isset($pageToShow)) {
$page = $pageToShow;
}
if (isset($_POST['itemsToShow'])) {
$itemsToShow = $_POST['itemsToShow'];
}
if (isset($_POST['orderBy'])) {
$orderBy = $_POST['orderBy'];
}
if (!$page) {
$start = 0;
$page = 1;
} else {
$start = ($page - 1) * $itemsToShow;
}
$numTotalRegister = MaterialModel::getNumRowAllMaterials();
$totalPages = ceil($numTotalRegister / $itemsToShow);
$this->View->render('material/index', array('totalPages' => $totalPages, 'page' => $page, 'itemsToShow' => $itemsToShow, 'orderBy' => $orderBy, 'materials' => MaterialModel::getAllMaterialsPaginatedOrderBy($start, $itemsToShow, $orderBy)));
}
