public function action_category() { $category_slug = $this->request->param('id'); if (empty($category_slug)) { $this->request->redirect('products'); } $view = View::factory('products/by_category'); $clients = new Model_Client(); $categories = new Model_Category(); $products = new Model_Product(); $user_session = Session::instance()->get('email'); $view->valute = $clients->get_user_valute($user_session); $view->products = $products->get_products_by_category($category_slug); $view->category = $categories->get_category_by_slug($category_slug); $this->template->content = $view->render(); }