如何通过其键获取 WooCommerce 购物车项目数据数组？

Question

我有一个像 $cart_item_key = f7ebf06b2c9ff23e2efe046992eb949c

默认情况下，此键有一个数组 ( WC->cart->get_cart())

Array ( [f7ebf06b2c9ff23e2efe046992eb949c] =>
Array ( [unique_key] => 6bf1cd893cfb6ea388076bc99a08891a
        [thwepof_options] =>
Array ( [order_date] =>
Array ( [name] => order_date
        [value] => 06-02-2018, monday
        [label] => Order date [options] => ) )
        [key] => f7ebf06b2c9ff23e2efe046992eb949c
        [product_id] => 770
        [variation_id] => 771
        [variation] => Array ( )
        [quantity] => 1
        ) ) )

我没有在WooCommerce 文档中找到任何可以帮助我解决此问题的功能。

最初这就是 Woocommerce 调用购物车项目的方式，但我过滤了未来开发所需的那些键：

foreach( WC()->cart->get_cart() as $cart_item ) {

我在论坛上找到了这个解决方案，但这些都没有奏效。

Answer 1

There is a method in cart object call get_cart_item( $item_key ), if you pass the $cart_item_key as method argument you'll get the item data. For more details check the source https://docs.woocommerce.com/wc-apidocs/source-class-WC_Cart.html#615-623

WC()->cart->get_cart_item( $cart_item_key );