显示Woocommerce产品的折扣价格和百分比

Question

在下图中,它显示了折扣价格和百分比

我发现没有具有此功能的自定义代码搜索.

我使用下面的代码显示折扣价,但价格没有格式化(货币符号和小数缺失):

add_filter( 'woocommerce_get_price_html', 'modify_woocommerce_get_price_html', 10, 2 );

function modify_woocommerce_get_price_html( $price, $product ) {
    if( $product->is_on_sale() && ! is_admin() )
        return $price . sprintf( __('<p class="saved-sale">Save: %s</p>', 'woocommerce' ), $product->regular_price - $product->sale_price );
    else
        return $price;
}

如何显示正确的格式折扣价？如何显示折扣百分比？

任何帮助都是适用的.

Answer 1

您的代码有点过时,因为woocommerce版本3不能直接访问产品对象属性.相反,你应该使用可用的WC_Product 方法.

要格式化价格,您将使用wc_price()专用格式化功能.

现在你可以拥有(3种可能性):

1)节省价格:

add_filter( 'woocommerce_get_price_html', 'change_displayed_sale_price_html', 10, 2 );
function change_displayed_sale_price_html( $price, $product ) {
    // Only on sale products on frontend and excluding min/max price on variable products
    if( $product->is_on_sale() && ! is_admin() && ! $product->is_type('variable')){
        // Get product prices
        $regular_price = (float) $product->get_regular_price(); // Regular price
        $sale_price = (float) $product->get_price(); // Active price (the "Sale price" when on-sale)

        // "Saving price" calculation and formatting
        $saving_price = wc_price( $regular_price - $sale_price );

        // Append to the formated html price
        $price .= sprintf( __('<p class="saved-sale">Save: %s</p>', 'woocommerce' ), $saving_price );
    }
    return $price;
}

2)储蓄百分比:

add_filter( 'woocommerce_get_price_html', 'change_displayed_sale_price_html', 10, 2 );
function change_displayed_sale_price_html( $price, $product ) {
    // Only on sale products on frontend and excluding min/max price on variable products
    if( $product->is_on_sale() && ! is_admin() && ! $product->is_type('variable')){
        // Get product prices
        $regular_price = (float) $product->get_regular_price(); // Regular price
        $sale_price = (float) $product->get_price(); // Active price (the "Sale price" when on-sale)

        // "Saving Percentage" calculation and formatting
        $precision = 1; // Max number of decimals
        $saving_percentage = round( 100 - ( $sale_price / $regular_price * 100 ), 1 ) . '%';

        // Append to the formated html price
        $price .= sprintf( __('<p class="saved-sale">Save: %s</p>', 'woocommerce' ), $saving_percentage );
    }
    return $price;
}

3他们两个(折扣价格和百分比):

add_filter( 'woocommerce_get_price_html', 'change_displayed_sale_price_html', 10, 2 );
function change_displayed_sale_price_html( $price, $product ) {
    // Only on sale products on frontend and excluding min/max price on variable products
    if( $product->is_on_sale() && ! is_admin() && ! $product->is_type('variable')){
        // Get product prices
        $regular_price = (float) $product->get_regular_price(); // Regular price
        $sale_price = (float) $product->get_price(); // Active price (the "Sale price" when on-sale)

        // "Saving price" calculation and formatting
        $saving_price = wc_price( $regular_price - $sale_price );

        // "Saving Percentage" calculation and formatting
        $precision = 1; // Max number of decimals
        $saving_percentage = round( 100 - ( $sale_price / $regular_price * 100 ), 1 ) . '%';

        // Append to the formated html price
        $price .= sprintf( __('<p class="saved-sale">Save: %s <em>(%s)</em></p>', 'woocommerce' ), $saving_price, $saving_percentage );
    }
    return $price;
}

代码位于活动子主题(或活动主题)的function.php文件中.

经过测试和工作.