has_nav_menu() WP 1.0
Determines whether a registered nav menu location has a menu assigned to it.
Works based on: get_nav_menu_locations()
Hooks from the function
Return
true/false. Whether location has a menu.
Usage
has_nav_menu( $location );
- $location(string) (required)
- Menu location identifier.
Changelog
Since 3.0.0 | Introduced. |
Code of has_nav_menu() has nav menu WP 5.6
function has_nav_menu( $location ) {
$has_nav_menu = false;
$registered_nav_menus = get_registered_nav_menus();
if ( isset( $registered_nav_menus[ $location ] ) ) {
$locations = get_nav_menu_locations();
$has_nav_menu = ! empty( $locations[ $location ] );
}
/**
* Filters whether a nav menu is assigned to the specified location.
*
* @since 4.3.0
*
* @param bool $has_nav_menu Whether there is a menu assigned to a location.
* @param string $location Menu location.
*/
return apply_filters( 'has_nav_menu', $has_nav_menu, $location );
}Related Functions
From tag: nav menu (nav_menu)
- _wp_menu_item_classes_by_context()
- get_nav_menu_locations()
- is_nav_menu()
- register_nav_menu()
- register_nav_menus()
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