public function edit()
{
$this->load->language('design/menu');
$this->document->setTitle($this->language->get('heading_title'));
$this->load->model('design/menu');
if ($this->request->server['REQUEST_METHOD'] == 'POST' && $this->validateForm()) {
$this->model_design_menu->editMenu($this->request->get['menu_id'], $this->request->post);
$this->session->data['success'] = $this->language->get('text_success');
$url = '';
if (isset($this->request->get['sort'])) {
$url .= '&sort=' . $this->request->get['sort'];
}
if (isset($this->request->get['order'])) {
$url .= '&order=' . $this->request->get['order'];
}
if (isset($this->request->get['page'])) {
$url .= '&page=' . $this->request->get['page'];
}
$this->response->redirect($this->url->link('design/menu', 'token=' . $this->session->data['token'] . $url, true));
}
$this->getForm();
}