在最后一个问题中,我问如何向英国以外的游客隐藏价格。
基于答案,我成功使用了此代码
add_filter( 'woocommerce_get_price_html', 'country_geolocated_based_hide_price', 10, 2 );
function country_geolocated_based_hide_price( $price, $product ) {
if( get_current_user_id() > 0 ) {
$country = WC()->customer->get_billing_country();
} else {
// Get an instance of the WC_Geolocation object class
$geo_instance = new WC_Geolocation();
// Get geolocated user geo data.
$user_geodata = $geo_instance->geolocate_ip();
// Get current user GeoIP Country
$country = $user_geodata['country'];
}
return $country !== 'GB' ? '' : $price;
}
这可以按预期工作,但是当我尝试在管理区域中编辑产品时,在每个产品的价格列中都会出现此错误:
致命错误:未捕获错误:在null中调用成员函数get_billing_country() /var/sites/o/oxfordriderwear.com/public_html/wp-content/themes/storefront/functions.php:61 堆栈跟踪:#0 /var/sites/o/oxfordriderwear.com/public_html/wp-includes/class-wp-hook.php(286): country_geolocated_based_hide_price('apply_filters('get_price_html()#4 /var/sites/o/oxfordriderwear.com/public_html/wp-content/plugins/woocommerce/includes/admin/list-tables/abstract-class-wc-admin-list-table.php(261): WC in /var/sites/o/oxfordriderwear.com/public_html/wp-content/themes/storefront/functions.php 在第61行
我使用的代码中是否存在某些错误,或者我需要添加一些内容来解决此问题,以便我的管理区域正常显示?
答案 0 :(得分:1)
为避免此问题,我们可以在后端使用以下格式返回格式化的价格:
add_filter( 'woocommerce_get_price_html', 'country_geolocated_based_hide_price', 10, 2 );
function country_geolocated_based_hide_price( $price, $product ) {
// Not on backend
if( is_admin() )
return $price;
if( get_current_user_id() > 0 ) {
$country = WC()->customer->get_billing_country();
} else {
// Get an instance of the WC_Geolocation object class
$geo_instance = new WC_Geolocation();
// Get geolocated user geo data.
$user_geodata = $geo_instance->geolocate_ip();
// Get current user GeoIP Country
$country = $user_geodata['country'];
}
return $country !== 'GB' ? '' : $price;
}
代码进入您的活动子主题(或活动主题)的function.php文件中。经过测试,可以正常工作。
没有更多的错误。
答案 1 :(得分:0)
add_filter( 'woocommerce_get_price_html', 'country_geolocated_based_hide_price', 10, 2 );
function country_geolocated_based_hide_price( $price, $product ) {
if( get_current_user_id() > 0 ) {
$customer = WC_Customer(get_current_user_id());
$country = $customer->get_billing_country();
} else {
// Get an instance of the WC_Geolocation object class
$geo_instance = new WC_Geolocation();
// Get geolocated user geo data.
$user_geodata = $geo_instance->geolocate_ip();
// Get current user GeoIP Country
$country = $user_geodata['country'];
}
return $country !== 'GB' ? '' : $price;
}