描述:
注销指定的主题的自定义导航菜单
用法:
<?php unregister_nav_menu( $location ); ?>
参数:
$location
(string) (必填) 菜单别名.
默认值: None
源文件:
/**
* Unregisters a navigation menu for a theme.
*
* @global array $_wp_registered_nav_menus
*
* @param string $location The menu location identifier.
* @return bool True on success, false on failure.
*/
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;
}