在 Woocommerce 中按国家/地区更改结帐和我的帐户地址字段设置

Question

我使用此代码来更改一些结账地址字段，以反映某些国家/地区更正确的地址格式。其他国家/地区的字段有效，但英国和新西兰国家标签更改部分不起作用。英国的县（可选）字段仍然具有相同的标签，新西兰的地区（可选）字段仍然是具有相同标签的下拉列表。我有一种感觉，WC 核心的 javascript 可能会覆盖这里的某些内容。有什么想法吗？

function modify_default_address_fields($address_fields) {
    if ( function_exists('WC') && WC()->customer && ( is_checkout() || is_account_page() ) ) {
        $country = WC()->customer->get_billing_country();

        // Taiwan
        if ($country === 'TW') {
            $address_fields['city']['label'] = 'District';
            $address_fields['state']['label'] = 'City';
        }

        // Hong Kong
        if ($country === 'HK') {
            $address_fields['address_1']['label'] = 'Flat/Unit, Floor, Building, Street';
            $address_fields['city']['label'] = 'District';
            unset($address_fields['postcode']);
        }

        // Germany
        if ($country === 'DE') {
            unset($address_fields['state']);
        }
        
        // UK
        if ($country === 'GB') {
            $address_fields['city']['label'] = 'Locality / Village name (optional)';
            $address_fields['state']['required'] = true;
            $address_fields['state']['label'] = 'Town / City';
        }

        // New Zealand
        if ($country === 'NZ') {
            $address_fields['city']['label'] = 'Suburb';
            $address_fields['state']['required'] = true;
            $address_fields['state']['label'] = 'Town / City';
            $address_fields['state']['type'] = 'text';
        }

    }
    return $address_fields;
}
// Make sure all systems are loaded before executing the function (prevent fatal error)
function initialize_address_field_modifications() {
    add_filter('woocommerce_default_address_fields', 'modify_default_address_fields', 9999);
}
add_action('init', 'initialize_address_field_modifications');

Answer 1

为此，你没有使用右钩拳。请尝试以下方法：

add_filter('woocommerce_get_country_locale', 'alter_addresses_fields_based_on_country',);
function alter_addresses_fields_based_on_country($locale) {
    $hide_field = array('required' => false, 'hidden' => true );

    // Taiwan
    $locale['TW']['city']['label']  = __('District', 'woocommerce');
    $locale['TW']['state']['label'] = __('City', 'woocommerce');

    // Hong Kong
    $locale['HK']['address_1']['label'] = __('Flat/Unit, Floor, Building, Street', 'woocommerce');
    $locale['HK']['city']['label']      = __('District', 'woocommerce');
    $locale['HK']['postcode']           = $hide_field;

    // Germany
    $locale['DE']['state'] = $hide_field;

    // United Kingdom 
    $locale['GB']['city'] = array( 
        'required'  => false, 
        'label'     => __('Locality / Village name', 'woocommerce')
    );
    $locale['GB']['state'] = array(
        'required'  => true, 
        'label'     => __('Town / City', 'woocommerce')
    );

    // New Zealand
    $locale['NZ']['city']['label'] = __('Suburb', 'woocommerce');
    $locale['NZ']['state'] = array(
        'required'  => true,
        'label'     =>  __('Town / City', 'woocommerce'),
        'type'      =>  __('text', 'woocommerce'),
    );

    return $locale;
}

代码位于活动子主题的functions.php 文件中（或插件中）。已测试并工作。

相关：请参阅 WC_Countries

get_country_locale()

方法，使用一组按国家/地区设置规则的特定字段。