Dynamisches Untermenü

if(get_the_title() === 'Seite 1'){
                    $argsSubmenu['menu'] = 'Submenu 1';
                    wp_nav_menu($argsSubmenu);
                }elseif(get_the_title() === 'Seite 2'){
                    $argsSubmenu['menu'] = 'Submenu 2';
                    wp_nav_menu($argsSubmenu);
                }elseif(get_the_title() === 'Seite 3'){
                    $argsSubmenu['menu'] = 'Submenu 3';
                    wp_nav_menu($argsSubmenu);
                }else{
                    //doNothing
                }

$args = array(
        'container_class' => 'menu-secondary-container'
);
// Decides which sub menu is used. It depends on the main menu or the actual category
if(get_the_title() === 'Seite1'){
    $args['menu'] = 'Untermenu1';
    wp_nav_menu($args);
}elseif(get_the_title() === 'Seite2'){
    $args['menu'] = 'Untermenu2';
    wp_nav_menu($args);
}elseif(get_the_title() === 'Seite3'){
    $args['menu'] = 'Untermenu3';
    wp_nav_menu($args);
}else{
    // Find the menu for the current category
    // Get through the menus
    foreach((array) wp_get_nav_menus() as $key => $nav_menu){
        // Get through the menu items
        foreach((array) wp_get_nav_menu_items($nav_menu->term_id) as $key => $menu_item){
            //Is the current site a post?
            if(is_single()){
                // Find the menu for a post category
                foreach(get_the_category() as $key => $category){
                    if($category->cat_ID === $menu_item->object_id){
                        $args['menu'] = $nav_menu->name;
                        wp_nav_menu($args);
                        break 3;
                    }                
                }
            }else{
                if(get_cat_ID( single_cat_title("",false) ) === $menu_item->object_id){
                    $args['menu'] = $nav_menu->name;
                    wp_nav_menu($args);
                    break 2;
                }                                
            }


        }
    }
}