php - 在导航栏中添加子菜单(Wordpress)

Question

我是 Wordpress 开发的新手，我阅读了一些讨论，但我并不真正理解我应该做什么。我为我的网站制作了自定义导航栏，但无法为我的导航栏制作子菜单。我知道我应该做一个步行者类(class)，但我并不真正了解它背后的功能。任何帮助表示赞赏。这是我的 HTML 代码:

    <!-- NAVBAR
    ================================================== -->
    <div class="navbar-wrapper">

        <div class="navbar navbar-inverse navbar-fixed-top" role="navigation">

            <div class="container">
                <div class="navbar-header">
                    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                </div><!-- navbar-header -->

                <!-- If the menu (WP admin area) is not set, then the "menu_class" is applied to "container". In other words, it overwrites the "container_class". Ref: http://wordpress.org/support/topic/wp_nav_menu-menu_class-usage-bug?replies=4 -->

                <?php
                    wp_nav_menu( array(

                        'theme_location'    => 'primary',
                        'container'         => 'nav',
                        'container_class'   => 'navbar-collapse collapse',
                        'menu_class'        => 'nav navbar-nav navbar-right'

                    ) );
                ?>

            </div><!-- container -->

        </div><!-- navbar -->

    </div><!-- navbar-wrapper -->

</header>

Answer 1

您可以将这三个简单步骤用于 wp-bootstrap-navwalker。 https://docs.google.com/document/d/161g7nkL5pFXeeZcdXtDhUc6zCSvP6wEdU7ztONNiLAY/edit