日期档案固定链接修改

时间：2017-07-03 作者：norixxx

我对日期存档permalink做了一些调整。

function my_rewrite_rules($wp_rewrite){
    $rules = array();
    $rules[\'news/([0-9]{4})/?$\'] = \'index.php?year=$matches[1]\';
    $wp_rewrite->rules = $rules + $wp_rewrite->rules;
}

add_action(\'generate_rewrite_rules\', \'my_rewrite_rules\');

然后点击下面的url。

http://blahblah.blahblah/wp/news/2017/

这成功显示了属于2017年的帖子。

现在我想为日期存档生成链接，但这并不能生成我想要的代码。

get_year_link($year);

仍然生成默认的永久链接，如下所示：

http://blahblah.blahblah/wp/date/2017/

那么，我如何告诉wordpress使用什么permastructure呢？否则我可能不得不硬编码。。。

2 个回复

SO网友:Milo

您可以通过直接修改date_structure:

function wpd_change_date_structure(){
    global $wp_rewrite;
    $wp_rewrite->date_structure = \'news/%year%/%monthnum%/%day%\';
}
add_action( \'init\', \'wpd_change_date_structure\' );

更改后不要忘记刷新重写规则。

WordPress将使用它来生成传入请求的重写规则，以及使用API函数时的URL输出，如get_year_link, 所以不需要过滤器。

SO网友:Luca Reghellin

是的，norixxx，你上面的评论是正确的答案：

add_filter(\'year_link\', \'change_year_link\', 10, 2);
function change_year_link($yearlink, $year){
  return home_url(user_trailingslashit(\'news/\'.$year));
}

谢谢分享！

在下面，用户可以找到“扩展”版本：

// generate /year, /year/month, /year/month/post-slug rules
add_action(\'generate_rewrite_rules\', \'rewrite_rules\');
function rewrite_rules($wp_rewrite){
  $rules = array();
  $rules[\'news/([0-9]{4})/?$\'] = \'index.php?year=$matches[1]\';
  $rules[\'news/([0-9]{4})/([0-9]{2})/?$\'] = \'index.php?year=$matches[1]&monthnum=$matches[2]\';
  $rules[\'news/([0-9]{4})/([0-9]{2})/([^/]+)/?$\'] = \'index.php?year=$matches[1]&monthnum=$matches[2]&name=$matches[3]\';
  $wp_rewrite->rules = $rules + $wp_rewrite->rules;
}


add_filter(\'year_link\', \'change_year_link\', 10, 2);
function change_year_link($yearlink, $year){
  return home_url(user_trailingslashit(\'news/\'.$year));
}

add_filter(\'month_link\', \'change_month_link\', 10, 2);
function change_month_link($yearlink, $year, $month){
  return home_url(user_trailingslashit(\'news/\'.$year.\'/\'.$month));
}

// this last is for generating /year/month/post-slug links
// I think it can be optional. Keep in mind that by applying this filter,
// You won\'t be able to manually modify the slug in admin edit post view
add_filter(\'post_link\', \'set_post_links\' , 10, 2);
function set_post_links($permalink, $post){
  if(is_wp_error($post) || empty($post->post_name)) return $permalink;

  if(\'post\' == $post->post_type){
    $year = get_the_date(\'Y\', $post->ID);
    $month = get_the_date(\'m\', $post->ID);
    return home_url(user_trailingslashit("$year/$month/$post->post_name"));
  }

  return $permalink;
} 


// If you use the post_link filter, 
// probably you\'ll want to auto-update post slugs upon post title modifications. 
// Here\'s how:
add_filter(\'wp_insert_post_data\', \'update_post_data\' , 10, 2);
function update_post_data($data, $postarr){
  // protect non-post posts
  if($data[\'post_type\'] !== \'post\') return $data;

  $data[\'post_name\'] = wp_unique_post_slug(sanitize_title($data[\'post_title\']), $postarr[\'ID\'], $data[\'post_status\'], $data[\'post_type\'], $data[\'post_parent\']);
  return $data;
}

结束

标签： permalinks rewrite-rules 小码农

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