我已经阅读了很多关于here和Google在WordPress和add_rewrite_rule. 我发现Jan Fabry\'s answer 特别有用，但我现在有点卡住了。

我使用以下代码在URL中启用3个匹配项：

add_action( \'init\', \'wpa5413_init\' );
function wpa5413_init()
{

    // Remember to flush the rules once manually after you added this code!
    add_rewrite_rule(
        // The regex to match the incoming URL
        \'our-work/our-year/([^/]*)/([^/]*)/([^/]*)/?\',
        // The resulting internal URL: `index.php` because we still use WordPress
        // `pagename` because we use this WordPress page
        // `designer_slug` because we assign the first captured regex part to this variable
        \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]&our_quarter_tax_slug=$matches[2]&our_work_post_slug=$matches[3]\',
        // This is a rather specific URL, so we add it to the top of the list
        // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
        \'top\' );
}

add_filter( \'query_vars\', \'wpa5413_query_vars\' );
function wpa5413_query_vars( $query_vars )
{
    $query_vars[] = \'our_year_tax_slug\';
    $query_vars[] = \'our_quarter_tax_slug\';
    $query_vars[] = \'our_work_post_slug\';
    return $query_vars;
}

这与简·法布里的回答略有不同。我正在使用([^/]*) 而不是([^/]+) 虽然我发现使用两者对我的结果都没有影响。我还在子页面上使用它，所以我在初始正则表达式匹配中包含了父页面，并且pagename= 价值

它在指定的所有3个值下都能很好地工作。在模板中使用以下代码时：

<?php 

    echo get_query_var( \'our_year_tax_slug\' );
    echo "<br>";
    echo get_query_var( \'our_quarter_tax_slug\' );
    echo "<br>";
    echo get_query_var( \'our_work_post_slug\' );

?>

并访问URL，如test.dev/our-work/our-year/one/two/three/. 我明白了/one/two/three/ 打印在页面上。问题是，我也希望这些能够起作用：

• test.dev/our-work/our-year/one/two/
• test.dev/our-work/our-year/one/

  我试着再添加两组add_rewrite_rules、 像这样：

  add_action( \'init\', \'wpa5413_init\' );
  function wpa5413_init()
  {
      // Remember to flush the rules once manually after you added this code!
      add_rewrite_rule(
          // The regex to match the incoming URL
          \'our-work/our-year/([^/]*)/?\',
          // The resulting internal URL: `index.php` because we still use WordPress
          // `pagename` because we use this WordPress page
          // `designer_slug` because we assign the first captured regex part to this variable
          \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]\',
          // This is a rather specific URL, so we add it to the top of the list
          // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
          \'top\' );
  
      // Remember to flush the rules once manually after you added this code!
      add_rewrite_rule(
          // The regex to match the incoming URL
          \'our-work/our-year/([^/]*)/([^/]*)/?\',
          // The resulting internal URL: `index.php` because we still use WordPress
          // `pagename` because we use this WordPress page
          // `designer_slug` because we assign the first captured regex part to this variable
          \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]&our_quarter_tax_slug=$matches[2]\',
          // This is a rather specific URL, so we add it to the top of the list
          // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
          \'top\' );
  
      // Remember to flush the rules once manually after you added this code!
      add_rewrite_rule(
          // The regex to match the incoming URL
          \'our-work/our-year/([^/]*)/([^/]*)/([^/]*)/?\',
          // The resulting internal URL: `index.php` because we still use WordPress
          // `pagename` because we use this WordPress page
          // `designer_slug` because we assign the first captured regex part to this variable
          \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]&our_quarter_tax_slug=$matches[2]&our_work_post_slug=$matches[3]\',
          // This is a rather specific URL, so we add it to the top of the list
          // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
          \'top\' );
  }
  

  但这并不奏效。我现在只能访问第一个查询变量(our_year_tax_slug) 尽管test.dev/our-work/our-year/one/two/three, test.dev/our-work/our-year/one/two/ 和test.dev/our-work/our-year/one/ 所有操作都没有404错误，模板代码只打印出第一个值one, 无论访问哪个URL。

  我相信以前一定有人遇到过这个问题，如果有任何帮助，我们将不胜感激。每次更新functions.php file. 谢谢

// Remember to flush the rules once manually after you added this code!
add_rewrite_rule(
    // The regex to match the incoming URL
    \'our-work/our-year/([^/]*)/([^/]*)/([^/]*)/?\',
    // The resulting internal URL: `index.php` because we still use WordPress
    // `pagename` because we use this WordPress page
    // `designer_slug` because we assign the first captured regex part to this variable
    \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]&our_quarter_tax_slug=$matches[2]&our_work_post_slug=$matches[3]\',
    // This is a rather specific URL, so we add it to the top of the list
    // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
    \'top\' );

// Remember to flush the rules once manually after you added this code!
add_rewrite_rule(
    // The regex to match the incoming URL
    \'our-work/our-year/([^/]*)/([^/]*)/?\',
    // The resulting internal URL: `index.php` because we still use WordPress
    // `pagename` because we use this WordPress page
    // `designer_slug` because we assign the first captured regex part to this variable
    \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]&our_quarter_tax_slug=$matches[2]\',
    // This is a rather specific URL, so we add it to the top of the list
    // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
    \'top\' );

 // Remember to flush the rules once manually after you added this code!
add_rewrite_rule(
    // The regex to match the incoming URL
    \'our-work/our-year/([^/]*)/?\',
    // The resulting internal URL: `index.php` because we still use WordPress
    // `pagename` because we use this WordPress page
    // `designer_slug` because we assign the first captured regex part to this variable
    \'index.php?pagename=our-work/our-year&our_year_tax_slug=$matches[1]\',
    // This is a rather specific URL, so we add it to the top of the list
    // Otherwise, the "catch-all" rules at the bottom (for pages and attachments) will "win"
    \'top\' );