I'm using this function to switch to my main website's navigation and display it on all sub sites in my multisite network. Ideally the links should have the following format:
http://www.mysite.com/navigation-link
but on the sub-sites the urls are http://www.mysite.com/subsite/navigation-link
Obviously these pages don't exist so it's just showing a blank page. Any idea how I could make sure the urls are like the first example and how I might incorporate that into my function?
function wp_multisite_nav_menu() {
global $blog_id;
$args = array(
'menu' => 'Main Menu',
'theme_location' => 'main-nav'
);
$main_blog = 1;
$main_blog = absint( $main_blog );
if ( !is_multisite() || $blog_id == $main_blog ) {
echo wp_nav_menu( $args );
return;
}
else {
switch_to_blog( 1 );
echo wp_nav_menu( $args );
restore_current_blog();
}
}