我会使用内置的Wordpress菜单管理器（外观->菜单）来创建我的菜单结构。

对于每个“虚拟”父页面，您只需使用指向该页面第一个子页面的第二个链接，然后将其重命名为任意阅读即可。

因此，如果您的结构是：

-父级A

孩子A

孩子B

子C

如果您希望这样做，那么单击父A将把人们带到子A页面，只需插入指向子A的链接作为顶级页面，然后将其重命名为“父A”。

一旦创建了您喜欢的结构，就可以使用WP\\u Nav\\u菜单(http://codex.wordpress.org/Function_Reference/wp_nav_menu) 在标题中显示菜单。

如果在内部页面上需要只显示当前部分的子页面，可以使用我编写的名为WP Nav Plus的插件设置起始深度并只显示子页面(https://mattkeys.me/products/wp-nav-plus/).

我希望这有帮助。

我对@MattKey的答案投了赞成票，因为后端可配置菜单系统是处理此类问题的好方法，并且还可以使菜单在后端保持可编辑状态。

然而这个答案并不能直接回答您将如何仅基于页面结构来实现这一点的问题。我想到的答案是为wp_list_pages.

class No_Top_Link_Walker extends Walker_Page {
  static $parent = false;

  function start_lvl( &$output, $depth = 0, $args = array() ) {
    $indent = str_repeat("\\t", $depth);
    $output .= "\\n$indent%s<ul class=\'children\'>\\n";
  }

  function start_el( &$output, $page, $depth, $args, $current_page = 0 ) {
    if ( $depth ) {
      $indent = str_repeat("\\t", $depth);
    } else {
      $indent = \'\';
    }

    extract($args, EXTR_SKIP);
    $css_class = array(\'page_item\', \'page-item-\'.$page->ID);
    if ( !empty($current_page) ) {
      $_current_page = get_post( $current_page );
    if ( in_array( $page->ID, $_current_page->ancestors ) )
      $css_class[] = \'current_page_ancestor\';
    if ( $page->ID == $current_page )
      $css_class[] = \'current_page_item\';
    elseif ( $_current_page && $page->ID == $_current_page->post_parent )
      $css_class[] = \'current_page_parent\';
    } elseif ( $page->ID == get_option(\'page_for_posts\') ) {
      $css_class[] = \'current_page_parent\';
    }

    $css_class = implode( \' \', apply_filters( \'page_css_class\', $css_class, $page, $depth, $args, $current_page ) );

    $href = (0 === $depth && $args[\'has_children\']) ? \'%s\' : get_permalink($page->ID);

    $tli = \'\';
    if (false !== static::$parent) {
      $tli = sprintf(static::$parent,get_permalink($page->ID));
      static::$parent = false;
    }

    $output = sprintf($output,$tli);

    $li = $indent . \'<li class="\' . $css_class . \'"><a href="\' . $href . \'">\' . $link_before . apply_filters( \'the_title\', $page->post_title, $page->ID ) . $link_after . \'</a>\';

    if ( !empty($show_date) ) {
      if ( \'modified\' == $show_date )
    $time = $page->post_modified;
      else
    $time = $page->post_date;

      $li .= " " . mysql2date($date_format, $time);
    }

    if (0 === $depth && $args[\'has_children\']) {
      static::$parent = $li;
    } else {
      $output .= $li;
    }
  }

  function end_el( &$output, $page, $depth = 0, $args = array() ) {
    if (false === static::$parent) {
      $output .= "</li>\\n";
    }
  }

}
$args = array(
  \'walker\' => new No_Top_Link_Walker,
  \'title_li\' => \'Pages\'
);
echo \'<ul>\';
wp_list_pages($args);     
echo \'</ul>\';

walker在到达那里之前不知道子URL是什么，所以我保存了没有子菜单的顶级菜单的标记，并在开始为子菜单添加标记之前插入了它们。

我在开发过程中对它进行了一点测试，它似乎在验证程序中工作。w3。org给它一个“绿色”。然而，没有承诺。我只是编出来的。

以下是页面和子页面中带有子菜单的菜单代码。

<ul>
<?php 
$parents = array();
$args = array(
                \'post_type\' => \'page\',
                \'parent\' => -1,
                \'number\' => \'\',
             );
$pages = get_pages($args);
foreach( $pages as $page){
    $childs = get_pages(\'child_of=\'.$page->ID);
    if( count( $childs ) > 0 ){
        echo \'<li><a href="#">\' . $page->post_title . \'</a>\';

        if( count( $childs ) > 0 ){
            echo \'<ul>\';
            foreach( $childs as $child ){
                echo \'<li><a href="\' . get_permalink($child->ID) . \'">\' . $child->post_title . \'</a></li>\';
            }
            echo \'</ul>\';
        }
    }
}
?>
</ul>

In response to Matt, here is what I\'ve done:

1. I delete all of the pages that I had created just for the sake of grouping the sub-pages.
2. All of the pages that were sub-pages are now regular pages, not sub-pages.
3. I created a new menu.
4. For each menu group, I created a custom link, and assigned as its url the url of what will be its first child.
5. Within the menu, I created a hierarchy of these custom links and their respective children.

Matt, is this what you meant? It seems to suit my needs.

Actually, I believe it is a bit simpler than your solution, in that I don\'t need to edit WP_Nav_Menu or WP_Nav_Plus.

The main disadvantage that I can see is that every time the first child of a group changes, I will need to manually change the url of its parent custom link. (Perhaps this is an advantage in your solution? For me, the advantage that I don\'t need to edit any php outweighs this disadvantage.)

Not too bad, but it seems to me that there ought to be a way to not have to create a custom menu to accomplish this. Perhaps what I\'m saying is that there should be a feature called "Page Category" that would automatically accomplish this. I\'m sure I\'m the first person to make such a suggestion!

(I understand that I\'m supposed to enter this as a comment to Matt\'s comment, but it wouldn\'t let me due to the length of my post.)