下面是我用来为自定义帖子类型创建年度存档的代码：

function myquery_custom_post_rewrite( $rewrite_rules ) {
  $myqueryslug = \'customposttype\';
  $month_archive = array( $myqueryslug . \'/([0-9]{4})/?$\' => \'index.php?year=\' . $wp_rewrite->preg_index(1) . \'&post_type=\' . $myqueryslug . \'&paged=\' . $wp_rewrite->preg_index(3));
  $rewrite_rules = $month_archive + $rewrite_rules;
  return $rewrite_rules;
}
add_filter(\'rewrite_rules_array\', \'myquery_custom_post_rewrite\');

除了分页之外，这一切正常。尝试进入第2页或除第1页以外的任何页面时，总是显示404页。以下是我试图用来访问除1以外的其他页面的URL：

http://mysite.com/customposttype/year/page/2

对于customposttype，我的自定义帖子类型是slug，而对于年份，比如2012年。

我做错了什么？

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更新：我成功了！以防其他人需要它，以下是使其正常工作的代码：

function myquery_custom_post_rewrite( $rewrite_rules ) {
  $pagination_base = $GLOBALS[\'wp_rewrite\']->pagination_base;
  $myqueryslug = \'customposttype\';

  $year_archive = array(
    $myqueryslug . \'/([0-9]{4})/\' . $pagination_base . \'/?([0-9]{1,})/?$\' => \'index.php?post_type=\' . $myqueryslug . \'&year=$matches[1]&paged=$matches[2]\',
    $myqueryslug . \'/([0-9]{4})/?$\' => \'index.php?post_type=\' . $myqueryslug . \'&year=$matches[1]\',
  );
  $rewrite_rules = $year_archive + $rewrite_rules;
  return $rewrite_rules;
}
add_filter(\'rewrite_rules_array\', \'myquery_custom_post_rewrite\');

function myquery_custom_post_rewrite( $rewrite_rules ) {
  $pagination_base = $GLOBALS[\'wp_rewrite\']->pagination_base;
  $myqueryslug = \'customposttype\';

  $year_archive = array(
    $myqueryslug . \'/([0-9]{4})/\' . $pagination_base . \'/?([0-9]{1,})/?$\' => \'index.php?post_type=\' . $myqueryslug . \'&year=$matches[1]&paged=$matches[2]\',
    $myqueryslug . \'/([0-9]{4})/?$\' => \'index.php?post_type=\' . $myqueryslug . \'&year=$matches[1]\',
  );
  $rewrite_rules = $year_archive + $rewrite_rules;
  return $rewrite_rules;
}
add_filter(\'rewrite_rules_array\', \'myquery_custom_post_rewrite\');

$pagination_base = $GLOBALS[\'wp_rewrite\']->pagination_base;
$month_archive = array( 
    $myqueryslug . \'/([0-9]{4})(\' . $pagination_base . \'/(\\d+))?/?$\' => 
        \'index.php?year=\' . $wp_rewrite->preg_index(1) 
        . \'&post_type=\' . $myqueryslug 
        . \'&paged=\' . $wp_rewrite->preg_index(3)
);