我创建了一个WooCommerce插件,该插件可为订阅者提供免费送货服务。在最近的WooCommerce升级之后,它似乎已损坏。

具体来说,该问题似乎是未正确检索购物车项目的运输类别。

这是我的calculate_shipping代码-谁能告诉我是哪里错了?

/**
 * Add free shipping option for customers in base country with an active subscription,
 * but only if the cart doesn't contain an item with the 'heavy-item-shipping-class'.
 *
 * @access public
 * @param mixed $package
 * @return void
 */
public function calculate_shipping($package) {

    global $woocommerce;

    // Check country and subscription status
    if (is_user_in_base_country() && does_user_have_active_subscription()) {

        // This flag will be set to TRUE if cart contains heavy items
        $disable_free_shipping = FALSE;

        // Get cart items
        $cart_items = $package['contents'];

        // Check all cart items
        foreach ($cart_items as $cart_item) {

            // Get shipping class
            $shipping_class = $cart_item['data']->shipping_class; // *** IS THIS THE RIGHT WAY TO GET THE SHIPPING CLASS ??? ***

            // If heavy item, set flag so free shipping option is not made available
            if ($shipping_class === 'heavy-item-shipping-class') {

                // Set flag
                $disable_free_shipping = TRUE;

                // Enough
                break;

            }

        }

        // If appropriate, add the free shipping option
        if ($disable_free_shipping === FALSE) {

            // Create the new rate
            $rate = array(
                'id' => $this->id,
                'label' => "Free Shipping",
                'cost' => '0',
                'taxes' => '',
                'calc_tax' => 'per_order'
            );

            // Register the rate
            $this->add_rate($rate);

        }
        else {

            // Doesn't qualify for free shipping, so do nothing

        }

    }

}

更新
我查看了%package数组,发现它现在包含在[shipping_class:protected]下的运输类。 (以前,必须是[shipping_class]。)是否可以提取此数据?如果没有,正确的做法是什么?

最佳答案

我找到了解决方案。现在,似乎要获得产品/物品的运输类别的唯一方法是在其上调用get_shipping_class()

因此,在上面的代码段中,我进行了更改...
$shipping_class = $cart_item['data']->shipping_class;
...到...
$shipping_class = $cart_item['data']->get_shipping_class();
希望这会帮助其他人。 :)

关于php - WooCommerce-如何在calculate_shipping函数中获取购物车物品的运输类别?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/28765743/

10-13 01:32