在我的上一个问题中,我问过如何向英国以外的访客隐藏价格。
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我的产品时,我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/var/sites/o/oxfordriderwear.com/public_html/wp-content/themes/storefront/functions.php:61中调用null上的成员函数get_billing_country()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-第61行的content / themes / storefront / functions.php
在我使用的代码中是否有不正确的东西,或者我需要添加一些东西来修复此问题,以便我的管理区域显示正常?
为避免此问题,我们可以使用以下内容返回后端的格式化价格:
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。
没有更多的bug。
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;
}