Wordpress菜单在标签中添加类

Question

我正在尝试为主题创建简单的引导导航，这里我有类似的html代码

<ul class="navbar-nav mx-auto">
    <li class="nav-item">
      <a class="nav-link" href="index.html">HOME</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="about.html">ABOUT US</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="contact.html">CONTACT</a>
    </li>
</ul>

我写了欲望输出

<?php wp_nav_menu( array( 'container'=> false, 'menu_class'=> 'navbar-nav mx-auto' ) ); ?>

我得到的结果像

<ul class="navbar-nav mx-auto">
    <li class="nav-item">
      <a  href="#">HOME</a>
    </li>
    <li class="nav-item">
      <a  href="#">ABOUT US</a>
    </li>
    <li class="nav-item">
      <a  href="#">CONTACT</a>
    </li>
  </ul>

如何在class = "nav-link"标签中添加a？

Answer 1

请在功能文件中放置以下功能，并根据菜单位置进行更改：

function add_specific_menu_location_atts( $atts, $item, $args ) {
    // check if the item is in the primary menu
    if( $args->theme_location == 'primary' ) {
      // add the desired attributes:
      $atts['class'] = 'nav-link';
    }
    return $atts;
}
add_filter( 'nav_menu_link_attributes', 'add_specific_menu_location_atts', 10, 3 );