private function install_theme($id_theme, $authorizations = array(), $activate = true)
{
ThemesManager::install($id_theme, $authorizations, $activate);
$error = ThemesManager::get_error();
if ($error !== null) {
$this->view->put('MSG', MessageHelper::display($error, MessageHelper::NOTICE, 10));
} else {
$this->view->put('MSG', MessageHelper::display(LangLoader::get_message('process.success', 'status-messages-common'), MessageHelper::SUCCESS, 10));
}
}
