Untitled

<?php
                                    global $product;
                                    $price_nguoi_lon = 0;
                                    $price_tre_em = 0;
                                    $price_em_be = 0;

                                    foreach (WC()->cart->get_cart() as $cart_item) {
                                        $product = $cart_item['data'];

                                        if ($product->is_type('variation')) {
                                            $variation_attributes = $product->get_attributes();
                                            $variation_price = $product->get_price(); 

                                            if (isset($variation_attributes['attribute_pa_doi_tuong'])) {
                                                $doi_tuong = $variation_attributes['attribute_pa_doi_tuong']->get_value();
                                                switch ($doi_tuong) {
                                                    case 'nguoi-lon':
                                                    $price_nguoi_lon = $variation_price;
                                                    break;
                                                    case 'tre-em':
                                                    $price_tre_em = $variation_price;
                                                    break;
                                                    case 'em-be':
                                                    $price_em_be = $variation_price;
                                                    break;
                                                }
                                            }
                                        }
                                    }
                                    ?>
                                    <li id="liAdult">Giá Người lớn: <span class="price"><?php echo wc_price($price_nguoi_lon); ?></span></li>
                                    <li id="liChild">Giá Trẻ em: <span class="price"><?php echo wc_price($price_tre_em); ?></span></li>
                                    <li id="liInfant">Giá Em bé: <span class="price"><?php echo wc_price($price_em_be); ?></span></li>