我现在正在寻找如何将分类法添加到我的自定义帖子类型永久链接的答案。我发现这篇文章几乎完全给出了答案,但它不适用于我的自定义帖子类型。 http://shibashake.com/wordpress-theme/add-custom-taxonomy-tags-to-your-wordpress-permalinks
文章描述了你首先做一个简单的分类法:
add_action('init', 'my_rating_init');
function my_rating_init() {
if (!is_taxonomy('rating')) {
register_taxonomy( 'rating', 'post',
array( 'hierarchical' => FALSE, 'label' => __('Rating'),
'public' => TRUE, 'show_ui' => TRUE,
'query_var' => 'rating',
'rewrite' => true ) );
}
}
然后你可以在你的Wordpress系统中重写url,例如:/% rating%/%postname%
然后您需要通过执行以下操作将 % rating% 转换为分类标签:
add_filter('post_link', 'rating_permalink', 10, 3);
add_filter('post_type_link', 'rating_permalink', 10, 3);
function rating_permalink($permalink, $post_id, $leavename) {
if (strpos($permalink, '%rating%') === FALSE) return $permalink;
// Get post
$post = get_post($post_id);
if (!$post) return $permalink;
// Get taxonomy terms
$terms = wp_get_object_terms($post->ID, 'rating');
if (!is_wp_error($terms) && !empty($terms) && is_object($terms[0])) $taxonomy_slug = $terms[0]->slug;
else $taxonomy_slug = 'not-rated';
return str_replace('%rating%', $taxonomy_slug, $permalink);
}
这对于“发布”来说效果很好,但是当我改变时:
register_taxonomy( 'rating', 'post',
至:
register_taxonomy( 'rating', 'mycustomposttype',
URL 重写不再起作用。并且只给出以下网址:
http://www.website.com/custom-post-type/post
我想要这个:
http://www.website.com/custom-post-type/taxonomy-tag/post
所以我的两个问题是:
尝试这样
add_filter('post_link', 'modify_permalink', 10, 2);
add_filter('post_type_link', 'modify_permalink', 10, 2);
function modify_permalink($url, $post) {
// limit to certain post type. remove if not needed
if ($post->post_type != 'article') {
return $url;
}
// fetches post type to get slug for post type
$type = get_post_type_object($post->post_type);
// fetches term
$term = get_the_terms($post->ID, 'rating');
if ($term && count($term)) {
// takes only 1st one
$term = array_pop($term);
// creates the url prepending post type slug and term slug to post name
$url = site_url('/').($type->rewrite ? $type->rewrite['slug'].'/' : '' ).$term->slug.'/'.$post->post_name;
}
return $url;
}
然后您必须添加自定义 url 重写。正如 wordpress 网站上所解释的那样