php - 获取并在 Woocommerce 单一产品页面上显示税率

Question

我正在尝试找到一种方法，如何仅显示产品所具有的税率(16% 或 7%)。基本上这个想法是应该有一个静态税。

The price includes 16% Taxes

或

The price includes 7% Taxes

因此，百分比率应该根据产品的费率而动态变化。

知道如何解决这个问题。我找到的所有解决方案都显示完整的税额，但我只需要税率。

Answer 1

税费取决于您的设置(一个或多个税级)以及客户所在位置的每个税级。您将在下面找到获取和显示产品税率的正确方法(在 WooCommerce 上设置):

// Get the WC_Product Object
global $product;

if( ! is_a( $product, 'WC_Product' ) ) {
    $product = wc_get_product( get_the_id() );
}

// Get an instance of the WC_Tax object
$tax_obj = new WC_Tax();

// Get the tax data from customer location and product tax class
$tax_rates_data = $tax_obj->find_rates( array(
    'country'   => WC()->customer->get_shipping_country() ? WC()->customer->get_shipping_country() : WC()->customer->get_billing_country(),
    'state'     => WC()->customer->get_shipping_state() ? WC()->customer->get_shipping_state() : WC()->customer->get_billing_state(),
    'city'      => WC()->customer->get_shipping_city() ? WC()->customer->get_shipping_city() : WC()->customer->get_billing_city(),
    'postcode'  => WC()->customer->get_shipping_city() ? WC()->customer->get_shipping_city() : WC()->customer->get_billing_city(),
    'tax_class' => $product->get_tax_class()
) );

// Finally we get the tax rate (percentage number) and display it:
if( ! empty($tax_rates_data) ) {
    $tax_rate = reset($tax_rates_data)['rate'];

    // The display
    printf( '<span class="tax-rate">' . __("The price includes %s Taxes", "woocommerce") . '</span>',  $tax_rate . '%' );
}

经过测试并有效。您可以将该代码嵌入到可以重用的函数中。

---

使用示例:

要显示单个产品的税率低于价格(使用 Hook 函数):

add_action( 'woocommerce_single_product_summary', 'display_tax_rate_on_single_product', 15 );
function display_tax_rate_on_single_product() {
    global $product; // The current WC_Product Object instance

    // Get an instance of the WC_Tax object
    $tax_obj = new WC_Tax();
    
    // Get the tax data from customer location and product tax class
    $tax_rates_data = $tax_obj->find_rates( array(
        'country'   => WC()->customer->get_shipping_country() ? WC()->customer->get_shipping_country() : WC()->customer->get_billing_country(),
        'state'     => WC()->customer->get_shipping_state() ? WC()->customer->get_shipping_state() : WC()->customer->get_billing_state(),
        'city'      => WC()->customer->get_shipping_city() ? WC()->customer->get_shipping_city() : WC()->customer->get_billing_city(),
        'postcode'  => WC()->customer->get_shipping_city() ? WC()->customer->get_shipping_city() : WC()->customer->get_billing_city(),
        'tax_class' => $product->get_tax_class()
    ) );
    
    // Finally we get the tax rate (percentage number) and display it:
    if( ! empty($tax_rates_data) ) {
        $tax_rate = reset($tax_rates_data)['rate'];
    
        // The display
        printf( '<span class="tax-rate">' . __("The price includes %s Taxes", "woocommerce") . '</span>',  $tax_rate . '%' );
    }
}

代码位于事件子主题(或事件主题)的functions.php 文件中。经过测试并有效。

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