Additional Wordpress Menu

Good morning

I ALWAYS struggle with WP Menu's, just can't get my head around them....

I am working on a theme that only supports one menu so I need to add an additional menu.

The menu code is:-

<?php $args = array('container' => 'nav','container_class' => 'sidemenu','walker'=>new ows_walker_nav_menu); ?>
<?php wp_nav_menu($args); ?>

PHP:

Function code is:-

/* ========================================================================================================================
   
    Register Navigation
   
    ======================================================================================================================== */
register_nav_menu('main', 'Main navigation menu');
class ows_walker_nav_menu extends Walker_Nav_Menu {
 
    // add classes to ul sub-menus
    function start_lvl( &$output, $depth ) {
        // depth dependent classes
        $indent = ( $depth > 0  ? str_repeat( "\t", $depth ) : '' ); // code indent
        $display_depth = ( $depth + 1); // because it counts the first submenu as 0
        $classes = array(
            'sub-menu',
            ( $display_depth % 2  ? 'menu-odd' : 'menu-even' ),
            ( $display_depth >=2 ? 'sub-sub-menu' : '' ),
            'menu-depth-' . $display_depth
            );
        $class_names = implode( ' ', $classes );
     
        // build html
        if ($display_depth >= 1) {
            $output .= '<nav class="sub-menu-container">' . "\n";
        }
        $output .= "\n" . $indent . '<ul class="' . $class_names . '">' . "\n";
    }
 
    function end_lvl( &$output, $depth ) {
    // depth dependent classes
    $indent = ( $depth > 0  ? str_repeat( "\t", $depth ) : '' );
    $display_depth = ( $depth + 1); // because it counts the first submenu as 0
    $output .= "\n" . $indent . '</ul>' . "\n";
    if ($display_depth >= 1) {
        $output .= '</nav>' . "\n";
    }
  }
}

PHP:

I have tried changing it myself several times but it either breaks the theme or doesn't do anything. Would really appreciate it if someone could point me in the right direction

 

hello its not a big problem here i past some code for you i hope it will help you.
<?php wp_nav_menu(array('menu'=>'menu','container'=>'','menu_class'=>'menu','id'=>'')); ?>
Just copy your wordpress menu name and past on the place of "menu".