public function action_category()
{
$url = $this->request->param('id');
$data = array();
$category = new Model_Category('tree');
$material = new Model_Material();
$category_id = $category->getCategoryIdByUrl($url);
if (!$category_id) {
throw new HTTP_Exception_404('Запрашиваемая категория не найдена');
return;
}
$data['materials'] = $material->getMaterialsByCategory($category_id);
//$data['category_name'] = $category_info['name'];
$this->template->content = View::factory('materialsview', $data);
}