public function action_add_to_cart() { $product_count = $this->request->param('id'); $product_id = $this->request->param('id2'); if (!Security::check($this->request->param('id3'))) { $this->request->redirect('products'); } if (empty($product_id)) { $this->request->redirect('cart'); } $cart = new Model_Cart(); $session = Session::instance()->get('email'); if (empty($session)) { $this->request->redirect('products'); } $add_to_cart = $cart->add_to_cart($product_count, $product_id, $session); $this->request->redirect('cart'); }