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user 24098
Navigation Menu is a theme feature introduced with Version 3.0. WordPress includes an easy to use mechanism for introducing customised navigation menus into a theme. In order to incorporate menu support into your theme, you need to add a few code segments to your theme files.
0
votes
wp_nav_menu: show menu only if one exists, otherwise show nothing
You can just register menu firstly without specifying the location.
In functions.php:
add_action( 'init', 'register_my_menus' );
function register_my_menus() {
register_nav_menus(
array …
