unregister_nav_menu( string $location )

Unregisters a navigation menu location for a theme.

Parameters

$location

(string) (Required) The menu location identifier.

Return

(bool) True on success, false on failure.

Source

File: wp-includes/nav-menu.php 

function unregister_nav_menu( $location ) {
	global $_wp_registered_nav_menus;

	if ( is_array( $_wp_registered_nav_menus ) && isset( $_wp_registered_nav_menus[$location] ) ) {
		unset( $_wp_registered_nav_menus[$location] );
		if ( empty( $_wp_registered_nav_menus ) ) {
			_remove_theme_support( 'menus' );
		}
		return true;
	}
	return false;
}

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Related

Uses

Uses
Uses Description
wp-includes/theme.php: _remove_theme_support()

Do not use. Removes theme support internally, ignorant of the blacklist.

Changelog

Changelog
Version Description
WP-3.1.0 Introduced.