wordpress tags标签改造id显示加后缀html显示，对seo来说是特别友好的。
使用文本编辑器打开当前主题目录下的 functions.php,添加以下 php 代码：
/* 标签以id+html方式展示（molure.cn）*/
add_action(\'generate_rewrite_rules\',\'tag_rewrite_rules\');
add_filter(\'term_link\',\'tag_term_link\',10,3);
add_action(\'query_vars\', \'tag_query_vars\');
function tag_rewrite_rules($wp_rewrite) {
$new_rules = array(
\'tag/(d+)/feed/(feed|rdf|rss|rss2|atom).html\' => \'index.php?tag_id=$matches[1]&feed=$matches[2]\',
\'tag/(d+)/(feed|rdf|rss|rss2|atom).html\' => \'index.php?tag_id=$matches[1]&feed=$matches[2]\',
\'tag/(d+)/embed.html\' => \'index.php?tag_id=$matches[1]&embed=true\',
\'tag/(d+)/page/(d+).html\' => \'index.php?tag_id=$matches[1]&paged=$matches[2]\',
\'tag/(d+).html\' => \'index.php?tag_id=$matches[1]\',
);
$wp_rewrite->rules = $new_rules + $wp_rewrite->rules;
}
function tag_term_link($link,$term,$taxonomy) {
if($taxonomy==\'post_tag\') {
return home_url(\'/tag/\'.$term->term_id.\'.html\');
}
return $link;
}
function tag_query_vars($public_query_vars) {
$public_query_vars[] = \'tag_id\';
return $public_query_vars;
}
