wordpress-tb-menu.php

gistfile1.php

<?php 
/*
*
* WordPress menu building THIS IS valid till you have a menu created by admin.
*
* Author: Jewel Ahmed
* Author Web: http://codeatomic.com
* Last Updated: 09 Nov, 2014
*/
$has_enabled_main_menu = false; 
$menu_location = 'primary';
$menu_locations = get_nav_menu_locations();
$menu_object = ( isset( $menu_locations[ $menu_location ] ) ? wp_get_nav_menu_object( $menu_locations[ $menu_location ] ) : null );
if( $menu_object ) {
	$has_enabled_main_menu = true;
}

if( $has_enabled_main_menu ) { 
	wp_nav_menu( 
		array( 
			'theme_location'  => 'primary', //Only allow this param if you think the menu already registered and assigned
			'menu_class'      => 'nav navbar-nav navbar-right',
			'menu_id'         => 'primary-menu',
			'echo'            => true,
			'depth'           => 3
		)
	);
} else {
	wp_nav_menu( 
		array( 
			'menu_class'      => 'nav navbar-nav navbar-right',
			'menu_id'         => 'primary-menu',
			'echo'            => true,
			'depth'           => 3
		)
	);
}
?>