'primary_menu', 'menu_id' => 'primary-menu', 'depth' => 2, 'container' => 'div', 'container_class' => 'collapse navbar-collapse', 'container_id' => 'bs-navbar-collapse-1', 'menu_class' => 'nav navbar-nav m-auto', 'fallback_cb' => 'wp_bootstrap_navwalker::fallback', 'walker' => new wp_bootstrap_navwalker(), )); ?>