同时根据产品自定义字段更改WooCommerce Minicart项目价格 [英] Also change WooCommerce Minicart item price based on product custom field

问题描述

基于

Based on Allow customer to set the product price (giftcard) and add to cart if sum is minimum 100 in WooCommerce, which answers my initial question - I am left with one small problem regarding the WooCommerce minicart.

产品价格不会根据客户使用Giftcard字段提交的价格进行相应更新.因此，我有两个不同的解决方案，都失败了.

The product price is not updated accordingly to what the customer submits using the giftcard field. So I have two different solutions whereof both fail.

这是我尝试过的:

add_filter('woocommerce_widget_cart_item_quantity', 'custom_wc_widget_cart_item_quantity', 10, 3 );
function custom_wc_widget_cart_item_quantity( $cart, $cart_item, $cart_item_key ) {

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

        if ( isset ( $cart_item['giftcard_product_price'] ) ) {

        $cart_item['data']->set_price( $cart_item['giftcard_product_price'] );

        return sprintf( '<span class="quantity">%s &times; <span class="woocommerce-Price-amount amount">%s <span class="woocommerce-Price-currencySymbol">%s</span></span></span>', $cart_item['quantity'], $cart_item['giftcard_product_price'] );
        }
    }
}

不起作用:Minicart变成空白.然后我也尝试了:

add_filter('woocommerce_cart_item_price','modify_cart_product_price',10,3);
function modify_cart_product_price( $price, $cart_item, $cart_item_key){
    $price = $cart_item['data']->set_price($cart_item['giftcard_product_price']);
    return $price;
}

我能得到的任何帮助将不胜感激.

Any help I can get would be grateful.

推荐答案

要使用的正确方法是 woocommerce_cart_item_price :

add_filter( 'woocommerce_cart_item_price', 'giftcard_cart_item_price', 10, 3 );
function giftcard_cart_item_price( $price_html, $cart_item, $cart_item_key ) {
    $giftcard_key = 'giftcard_product_price';

    if( isset( $cart_item[$giftcard_key] ) ) {
        $args = array( 'price' => floatval( $cart_item[$giftcard_key] ) );

        if ( WC()->cart->display_prices_including_tax() ) {
            $product_price = wc_get_price_including_tax( $cart_item['data'], $args );
        } else {
            $product_price = wc_get_price_excluding_tax( $cart_item['data'], $args );
        }
        return wc_price( $product_price );
    }
    return $price_html;
}

现在，自定义价格将在微型购物车中正确显示...

Now the custom price will appear correctly in minicart...

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