'primary', 'container_class' => '', 'menu_class' => 'nav navbar-nav primary-nav pull-right', 'fallback_cb' => '', 'depth' => 1, 'menu_id' => 'footer', 'theme_location' => 'footer', 'link_before' => '', 'link_after' => '', 'walker' => new wp_bootstrap_navwalker() ) ); ?>