public function deleteFromWishlist($wishlist_action_model)
    {
        $product = array(
            'user_id' => $this->getCartUid(),
            'store_id' => $this->getStoreId(),
            'product_id' => $this->getSubmitted('product_id')
        );

        $result = $wishlist_action_model->delete($product);

        if ($this->isAjax()) {
            $this->outputJson($result);
        }

        $this->redirect($result['redirect'], $result['message'], $result['severity']);
    }