在URL上设置子类别名称时出现问题

我的WordPress网站具有用于显示视频的自定义类别。 URL中需要显示一些子类别, 现在它显示site.com/video/video-page-name, 并需要显示它, 例如site.com/video/SUBCATEGORY/video-page-name
【在URL上设置子类别名称时出现问题】这是来自function.php的代码片段

add_action( 'init', 'create_post_type_video' ); function create_post_type_video(){ register_post_type( 'video', array( 'labels'=> array( 'name'=> __('?????? ????? ????? ????? ????', 'video'), 'singular_name'=> __('Video', 'video'), 'add_new'=> __('Add new', 'video'), 'add_new_item'=> __('Add', 'video'), 'edit'=> __('Edit', 'video'), 'edit_item'=> __('Edit video', 'video'), 'new_item'=> __('New video', 'video'), 'view'=> __('View', 'video'), 'view_item'=> __('View video', 'video'), 'search_items'=> __('Search videos', 'video'), 'not_found'=> __('Not found', 'video'), 'not_found_in_trash'=> __('Not found in trash', 'video'), 'filter_items_list'=> __('Filter videos list', 'video'), 'items_list_navigation' => __('Videos list navigation', 'video'), 'items_list'=> __('Videos list', 'video'), 'insert_into_item'=> __('Insert into video', 'video'), 'uploaded_to_this_item' => __('Uploaded to this video', 'video'), 'featured_image'=> __('Featured Image', 'video'), 'set_featured_image'=> __('Set featured image', 'video'), 'remove_featured_image' => __('Remove featured image', 'video'), 'menu_name'=> __('???????', 'video'), 'name_admin_bar'=> __('Video', 'video') ), 'menu_position'=> 7, 'description'=> 'Type of recording for video', 'menu_icon'=> 'dashicons-video-alt3', 'public'=> true, //'publicly_queryable'=> false, 'hierarchical'=> false, 'has_archive'=> false, 'supports'=> array( 'title', 'editor', 'thumbnail' ), 'can_export'=> false, 'taxonomies'=> array( 'videocategory' ) ));

}

add_action( 'init', 'create_taxonomy_videocategory' ); function create_taxonomy_videocategory() { $labels = array( 'name'=> '?????? ????? ????? ????? ????', 'singular_name'=> 'Videocategory', 'search_items'=> 'Search videocategories', 'all_items'=> 'All videocategories', 'parent_item'=> 'Parent videocategory', 'parent_item_colon'=> 'Parent videocategory', 'edit_item'=> 'Edit videocategory', 'update_item'=> 'Update videocategory', 'add_new_item'=> 'Add new videocategory', 'new_item_name'=> 'Name new videocategory', 'view_item'=> 'View videocategory', 'not_found'=> 'No videocategories found', 'no_terms'=> 'No videocategories', 'menu_name'=> 'Videocategories', 'items_list_navigation' => 'Videocategories list navigation', 'items_list'=> 'Videocategories list', 'name_admin_bar'=> 'Videocategory', 'back_to_items'=> '← Back to videocategories', 'popular_items'=> 'Popular videocategories' ); $args = array( 'label'=> '', 'labels'=> $labels, 'public'=> true, 'publicly_queryable'=> true, 'show_in_nav_menus'=> true, 'show_ui'=> true, 'show_tagcloud'=> true, 'hierarchical'=> true, 'rewrite'=> true, 'meta_box_cb'=> null, 'show_admin_column'=> true, '_builtin'=> false, 'show_in_quick_edit'=> true ); register_taxonomy( 'videocategory', array( 'video' ), $args );

我在这里想念什么吗？
管理员的永久链接页面的屏幕截图也位于此处：https://prnt.sc/r9yy3c
#1因此, 你的register_taxonomy是好的, 但是你的register_post_type需要包含rewrite参数。

add_action( 'init', 'create_post_type_video' ); function create_post_type_video(){ register_post_type( 'video', array( 'labels'=> array( 'name'=> __('?????? ????? ????? ????? ????', 'video'), 'singular_name'=> __('Video', 'video'), 'add_new'=> __('Add new', 'video'), 'add_new_item'=> __('Add', 'video'), 'edit'=> __('Edit', 'video'), 'edit_item'=> __('Edit video', 'video'), 'new_item'=> __('New video', 'video'), 'view'=> __('View', 'video'), 'view_item'=> __('View video', 'video'), 'search_items'=> __('Search videos', 'video'), 'not_found'=> __('Not found', 'video'), 'not_found_in_trash'=> __('Not found in trash', 'video'), 'filter_items_list'=> __('Filter videos list', 'video'), 'items_list_navigation' => __('Videos list navigation', 'video'), 'items_list'=> __('Videos list', 'video'), 'insert_into_item'=> __('Insert into video', 'video'), 'uploaded_to_this_item' => __('Uploaded to this video', 'video'), 'featured_image'=> __('Featured Image', 'video'), 'set_featured_image'=> __('Set featured image', 'video'), 'remove_featured_image' => __('Remove featured image', 'video'), 'menu_name'=> __('???????', 'video'), 'name_admin_bar'=> __('Video', 'video') ), 'menu_position'=> 7, 'description'=> 'Type of recording for video', 'menu_icon'=> 'dashicons-video-alt3', 'public'=> true, //'publicly_queryable'=> false, 'hierarchical'=> false, 'has_archive'=> false, 'supports'=> array( 'title', 'editor', 'thumbnail' ), 'can_export'=> false, 'taxonomies'=> array( 'videocategory' ), /* Add Rewrite and include your slug with replace defined below */ 'rewrite'=> array('slug' => 'video/%videocategory%', 'with_front' => false), ) ); }

然后, 你需要过滤post_link和post_type_link, 以将％videocategory％替换为实际的类别名称。

/* Add Filter to declare your rewrite rule and find videocategory */ add_filter('post_link', 'my_category_permalink', 1, 3); add_filter('post_type_link', 'my_category_permalink', 1, 3); function my_category_permalink($permalink, $post_id, $leavename) { // %category% to rewrite post type if (strpos($permalink, '%videocategory%') === FALSE) return $permalink; // Get post $post = get_post($post_id); if (!$post) return $permalink; // Get taxonomy terms for your CPT Taxonomy $terms = wp_get_object_terms($post-> ID, 'videocategory'); if (!is_wp_error($terms) & & !empty($terms) & & is_object($terms[0])){ $taxonomy_slug = $terms[0]-> slug; } else { $taxonomy_slug = 'no-category'; }return str_replace('%videocategory%', $taxonomy_slug, $permalink); }