在 Woocommerce 3.3 中获取购物车项目删除 URL

Question

我有下面的代码来从 woocommerce 购物车获取元素，但我也不知道如何删除该项目的链接。你可以帮帮我吗？

<div class="carters">
    <?php

        $subtotal = WC()->cart->get_cart_subtotal(); echo $subtotal;

        foreach( WC()->cart->get_cart() as $cart_item ){
            $product_id = $cart_item['data']->get_id();
            $qty        = $cart_item['quantity'];
            $price      = $cart_item['data']->get_price();
            $thumbnail  = get_the_post_thumbnail_url( $product_id ); 
            echo '<img width="50px" src="' . $thumbnail . '" />';
            $title      = get_the_title( $product_id ); 
            echo $title . $qty . $price; 
        }

    ?>
</div>

Answer 1

有一个wc_get_cart_remove_url( $cart_item_key )函数可以这样使用：

<div class="carters">
    <?php

        $subtotal = WC()->cart->get_cart_subtotal(); echo $subtotal;

        foreach( WC()->cart->get_cart() as $cart_item_key => $cart_item ){
            $product_id = $cart_item['data']->get_id();
            $qty        = $cart_item['quantity'];
            $price      = $cart_item['data']->get_price();
            $thumbnail  = get_the_post_thumbnail_url( $product_id ); 
            echo '<img width="50px" src="' . $thumbnail . '" />';
            $title      = get_the_title( $product_id ); 
            echo $title . $qty . $price;

            // get the cart remove url (since WooCommerce 3.3)
            $cart_item_remove_url = wc_get_cart_remove_url( $cart_item_key );
        }

    ?>
</div>

经过测试并适用于 Woocommerce 3.3+

它取代了已弃用的WC_Cart方法get_remove_url( $cart_item_key )

因此，在 woocommerce 3.3 之前，您将使用：

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