Woocommerce 仅当购物车包含类别时才显示电子商务签出模板

我们有一个多步骤结账。结账的一个步骤是保险，但此保险仅适用于租赁类别

希望仅在购物车中有租赁产品时显示保险步骤。在上找到一篇很棒的文章，但当我们放置add_操作片段以加载签出步骤时，代码没有给出预期的结果：

下面是自定义模板的add_操作调用(

这是SkyVerge代码中的代码：

// set our flag to be false until we find a product in that category
$cat_check = false;

// check each cart item for our category
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {

    $product = $cart_item['data'];

    // replace 'membership' with your category's slug
    if ( has_term( 'rentals', 'product_cat', $product->id ) ) {
        $cat_check = true;
        // break because we only need one "true" to matter here
        break;
    }
}

// if a product in the cart is in our category, do something
if ( $cat_check ) {
    // we have the category, do what we want
    add_action('woocommerce_multistep_checkout_after_shipping', 'add_my_insurance_step_with_new_field');
        function add_my_insurance_step_with_new_field( $checkout ) {
                wc_get_template( 'checkout/insurance.php', array( 'checkout' => $checkout ) );
            }
}

太接近了！不确定会出什么问题

谢谢你的帮助，

---

-L

这就解决了问题。将

$cat_check

设置为

false

，运行购物车中的每个产品，检查购物车中是否有我们的分类slug（

租赁

），如果为true，我们将跳出并运行下一个

if

语句

获取模板文件并在签出订单信息之前加载它（

woocommerce\u multistep\u checkout\u before\u order\u info

）

---

希望这能帮到别人。**或者如果我的代码有什么问题，请告诉我。谢谢！

我也在上找到了这篇优秀的文章。

// set our flag to be false until we find a product in that category
$cat_check = false;

// check each cart item for our category
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {

    $product = $cart_item['data'];

    // replace 'membership' with your category's slug
    if ( has_term( 'rentals', 'product_cat', $product->id ) ) {
        $cat_check = true;
        // break because we only need one "true" to matter here
        break;
    }
}

// if a product in the cart is in our category, do something
if ( $cat_check ) {
    // we have the category, do what we want
    add_action('woocommerce_multistep_checkout_after_shipping', 'add_my_insurance_step_with_new_field');
        function add_my_insurance_step_with_new_field( $checkout ) {
                wc_get_template( 'checkout/insurance.php', array( 'checkout' => $checkout ) );
            }
}

function cclever_show_insurance_step_if_rentals() {
    if ( function_exists( 'wc_checkout_add_ons' ) ) {
        // set to false first
        $cat_check = false;

        // check each cart item for our category
        foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {

            $product = $cart_item['data'];

            // replace 'rentals' with your category's slug
            if ( has_term( 'rentals', 'product_cat', $product->id ) ) {
                $cat_check = true;
                // we only need one "true" to leave
                break;
            }
        }

        // if a product in the cart is in our category, remove the add-ons
        if ( $cat_check ) {

            add_action('woocommerce_multistep_checkout_before_order_info', 'cclever_add_insurance_custom_step');
            function cclever_add_insurance_custom_step( $checkout ) {
              wc_get_template( 'checkout/insurance.php', array( 'checkout' => $checkout ) );
            }
        }
    }
}
add_action( 'woocommerce_before_checkout_form', 'cclever_show_insurance_step_if_rentals' );