Wordpress Menu Register Code with Fallback Menu Register

Wordpress Menu Register Code with Fallback Menu Register

 *******function ******
<? php

 function andia_theme_menu(){
    register_nav_menus(array(
   
    'main_menu' => 'Main menu',
   
    ));


}

add_action('init', 'andia_theme_menu');



function andia_fallback_menu(){
    echo '<ul class="nav pull-right">';
    if('page' != get_option('show_on_front')){
    echo '<li><a href="'.site_url().'/">home</a></li>';
   
    }
    wp_list_pages('title_li=');
    echo '</ul>';

}

?>

  *******Header Menu Code******






   <?php
                                 if(function_exists('andia_theme_menu')){
                                    wp_nav_menu(array(
                                   'theme_location' => 'main_menu',
                                   'menu_class' => 'nav pull-right',
                                    'fallback_cb' => 'andia_fallback_menu'
                                   ));

                                 }
                                   else{
                                   andia_fallback_menu();

                                   }

                                ?>