public function index($material_type)
{
$indexModel = new IndexModel();
$data = $indexModel->getPage(Router::getId(), Router::getLanguage(), $material_type);
if (!$data) {
throw new Exception(" Page is not exist", 404);
} elseif ($data[0]['status'] == 0) {
throw new Exception(" Page not publish", 2);
}
if (!$indexModel->existTranslationPage(Router::getId(), Router::getLanguage(), $material_type)) {
throw new Exception(" Page has no translation", 204);
}
$args = $data[0];
return $args;
}
