wordpress输出导航菜单

register_nav_menus(array(
  // ’菜单名称‘=>'后台展示名称',
    'PrimaryMenu'=>'导航',
    'friendlinks'=>'友情链接',
    'footer_nav'=>'页脚导航'));
    add_theme_support('nav_menus'); //注册导航菜单

<ul class="navbar-nav mr-auto">
    <?php
    $args = array(
        'order' => 'ASC'
    );
    $navs =  wp_get_nav_menu_items('PrimaryMenu', $args );
        //PrimaryMenu 为上面定义的菜单名称

    ?>
    <?php foreach($navs as $nav) {?>
    <li class="nav-item active">
        <a class="nav-link text-nowrap" href="<?php echo $nav->url?>"><?php echo $nav->title?><span class="sr-only">(current)</span></a>
    </li>
    <?php }?>
</ul>