以编程方式设置WordPress主菜单

我目前有两个通过后端创建的菜单。我需要根据地理位置激活菜单, 该菜单已设置了默认的货币设置。后端的菜单名称是Main和Main International。下面是代码：

function geo_client_currency($client_currency){
$userInfo = geoip_detect2_get_info_from_current_ip();

if ($userInfo->country->isoCode == 'US'){
    $client_currency = 'USD'; //currency code
    }
else {
    $client_currency = 'INR';
}

return $client_currency;
}

因此, 基本上我需要做的是在美国以外的任何地方将Main和Main International设置为Main菜单。我已经审查了食典, 但不太确定如何实施这种最简单的方法

#1

可以在模板文件(例如header.php)中像这样简单吗？

<?php
    $userInfo = geoip_detect2_get_info_from_current_ip();
    if ( $userInfo->country->isoCode == 'US' ){
        wp_nav_menu(array('menu_id' => 1)); //Change 1 to be the Main ID
    } else {
        wp_nav_menu(array('menu_id' => 2)); //Change 2 to be the Main International ID
    }
?>

#2

<?php

$userInfo = geoip_detect2_get_info_from_current_ip();

if ( $userInfo->country->isoCode == 'US' ){
    wp_nav_menu( array( 'theme_location' => 'nav-menu', 'menu'=> 'Main' , 'depth' => 3, 'container' => false, 'menu_class' => 'sf-menu', 'walker' => new thb_MegaMenu  ) );
} else {
    wp_nav_menu( array( 'theme_location' => 'nav-menu', 'menu'=> 'Main International' , 'depth' => 3, 'container' => false, 'menu_class' => 'sf-menu', 'walker' => new thb_MegaMenu  ) ); //Change 2 to be the Main International ID
}

？>

来源：

https://www.srcmini02.com/63890.html

#1

#2

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