如何从“ woocommerce_cart_item_removed”找到产品ID钩？ [英] How to find out product id from "woocommerce_cart_item_removed" hook?

问题描述

我有代码

add_action( 'woocommerce_cart_item_removed', 'after_remove_product_from_cart' );
function after_remove_product_from_cart($removed_cart_item_key, $instance) {
    $product_id = $removed_cart_item_key['product_id'];
}

我想找到一种获取产品ID或实际产品对象本身的方法使用$ removed_cart_item_key。你怎么做呢？我找不到任何引用，谢谢。

I want to find out a way to get product id or actual product object itself using $removed_cart_item_key. How do you do it? I cannot find any references, thanks.

推荐答案

应该是这样的……

add_action( 'woocommerce_cart_item_removed', 'after_remove_product_from_cart', 10, 2 );
function after_remove_product_from_cart($removed_cart_item_key, $cart) {
    $line_item = $cart->removed_cart_contents[ $removed_cart_item_key ];
    $product_id = $line_item[ 'product_id' ];
}

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