问题描述
我正在使用一个名为自定义帖子类型永久链接的插件，这可以帮助我获取一个帖子类型，以与我创建的名为 product_category ，但是在它们前面也可以使用子类别的 / shop / 上，我无法获得正确的product_category分类链接。
I am using this plugin called, "Custom Post Type Permalinks", which kinda helps me to get a post type to line up with a custom taxonomy that I created called, product_category, but I can't get the product_category taxonomy links proper with /shop/ in front of them that work with Child Categories also.
基本上，自定义帖子类型为 product ，其网址结构如下：/ shop / category / {Category Parent} / {Category Child} / {产品名称}，并在注册自定义帖子类型时在functions.php中如下所示：
Basically, the custom post type is product and has a url structure like so: /shop/category/{Category Parent}/{Category Child}/{Product Name} and looks like the following in functions.php when registering the custom post type:
register_post_type('product', array(
'description' => __('Products'),
'label' => __('products'),
'labels' => array(
'name' => _x('Product', 'Post Type General Name'),
'singular_name' => _x('Product', 'Post Type Singular Name'),
'menu_name' => __('Products'),
'parent_item_colon' => __('Parent Product'),
'all_items' => __('All Products'),
'view_item' => __('View Product'),
'add_new_item' => __('Add New Product'),
'add_new' => __('Add New'),
'edit_item' => __('Edit Product'),
'update_item' => __('Update Product'),
'search_items' => __('Search Product'),
'not_found' => __('Not Found'),
'not_found_in_trash' => __('Not Found in Trash')
),
'taxonomies' => array('product_category'),
'supports' => array('title', 'editor', 'thumbnail'),
'rewrite' => array('slug' => 'shop', 'with_front' => false),
"cptp_permalink_structure" => "/category/%product_category%/%postname%/",
'hierarchical' => false,
'public' => true, // Needs to be set to true to be able to show the endpoints!
'show_ui' => true,
'show_in_menu' => true,
'show_in_nav_menus' => false,
'show_in_admin_bar' => true,
'query_var' => true,
'menu_position' => 10,
'menu_icon' => 'dashicons-cart',
'can_export' => true,
'has_archive' => true,
'exclude_from_search' => false,
'publicly_queryable' => true,
'capability_type' => 'page'
)
);
cptp_permalink_structure 键允许我分配％product_category％，以便在URL中收集类别（父项和子项），并且产品名称是路径的最后一部分。我需要给它一个标签，所以我选择 shop ，以便它具有某些属性，因为标签和shop都应该放在类别之前。所有产品网址均正常运行。看起来像这样： / shop / category / {Category Parent} / {Category Child} / {Product Name} /
The cptp_permalink_structure key allows me to assign %product_category% so that the categories (parent and children) are collected in the url and the product name is the last part of the path. I needed to give this a slug, so I choose shop so that it has something as the slug and shop should come before category anyways. All of the Product urls are working perfectly fine. And look like this: /shop/category/{Category Parent}/{Category Child}/{Product Name}/
现在是自定义分类法，我在由WordPress的 init 动作触发的函数中添加了以下内容：
Now for the custom taxonomy, I added within the function that gets triggered by the init action of WordPress and looks like this:
// I do not want to use 'category' since I don't want post categories mixed with product categories.
register_taxonomy('product_category', 'product', array(
'label' => __('Category'),
'rewrite' => array('slug' => 'shop/category', 'hierarchical' => true, 'with_front' => false),
'labels' => array(
'name' => __('Categories'),
'singular_name' => __('Category'),
'all_items' => __('All Categories'),
'edit_item' => __('Edit Category'),
'view_item' => __('View Category'),
'update_item' => __('Update Category'),
'add_new_item' => __('Add New Category'),
'new_item_name' => __('New Category Name'),
'parent_item' => __('Parent Category'),
'parent_item_colon' => __('Parent Category:'),
'search_items' => __('Search Categories'),
'popular_items' => __('Popular Categories'),
'separate_items_with_commas' => __('Separate Categories with commas'),
'add_or_remove_items' => __('Add or Remove Categories'),
'choose_from_most_used' => __('Choose from the most used Categories'),
'not_found' => __('No Categories found')
),
'public' => true,
'show_ui' => true,
'show_in_menu' => true,
'hierarchical' => true,
'exclude_from_search' => false,
'description' => 'Categories associated with Products.',
'query_var' => true,
'capabilities' => array(
'manage_terms' => 'manage_options', //by default only admin
'edit_terms' => 'manage_options',
'delete_terms' => 'manage_options',
'assign_terms' => 'edit_posts' // means administrator', 'editor', 'author', 'contributor'
)
));
我尝试使用 shop / category 对于分类法的重写段（如您在上面看到的），如果仅子类别存档页面未生成404页，则将是完美的。因此，虽然： / shop / category / {Category Parent} / 和 / shop / category / {Category Child} / 正常工作， / shop / category / {Category Parent} / {Category Child} / 返回404错误页面。因此，我对于如何使子类别显示为 / shop / category / {Category Parent} / {Category Child} /
I've tried using shop/category for the rewrite slug of the taxonomy (as you can see above), which would be perfect, if only child category archive pages were not producing 404 pages. So while: /shop/category/{Category Parent}/ and /shop/category/{Category Child}/ works, /shop/category/{Category Parent}/{Category Child}/ returns a 404 Error page. So, I'm at a loss on how to get Child Categories showing as in /shop/category/{Category Parent}/{Category Child}/
注意：如果我改成类别作为子词，则儿童类别将正确排列，如下所示： / category / {Category Parent} / {Category Child} ，但问题是，在 / shop / > / category / 此处。
Note: If I change to just category as the rewrite slug, Children Categories are lining up properly like so: /category/{Category Parent}/{Category Child}, but the problem is, I need /shop/ before /category/ here.
如何执行此操作？几天来一直试图通过多种方式弄清楚这一点，还尝试添加一个重写规则（将重写标记更改为类别时）。
How to do this? Been trying to figure this out for days now, with tons of different ways, tried adding a rewrite rule also (when changing the rewrite slug to just category).
add_rewrite_rule('shop/category/?([^/]*)', 'index.php?product_category=$matches[1]', 'top');
但是重写规则对子类别也无效。并返回父类别存档而不是子类别。
But the rewrite rule doesn't work for Child Categories either. And returns the parent category archive instead of the child.
正如我在archive.php文件中使用以下代码测试过的那样：
As I've tested this within the archive.php file with the following code:
$tax_slug = get_query_var('product_category');
echo '<pre>', var_dump($tax_slug), '</pre>';
并返回父类别的子弹，而不是子类别的子弹。
And returns the parent category slug instead of the child on child categories.
在这里感谢您的帮助，我一直在拔头发...秃顶！
Any help is appreciated here, I've been pulling my hair out... going bald!
编辑-可能的方法可能有效
因此，从根本上讲，这可能很简单，就像为此创建另一个 BASE 管理员固定链接部分中的分类法。但是，如何为自定义分类法创建BASE？已经有一个用于类别和标签的BASE，但是如果可行，我将需要 product_category 的BASE，以及 product_category 分类法可能只是类别，并且BASE会在所有链接之前添加 shop 。但是，如何为自定义分类法创建BASE？
So, basically, it might be as simple as creating another BASE for that taxonomy in the Permalinks section of the admin. But how to create a BASE for a custom taxonomy? There is already a BASE for categories and tags, but if this could work, I would need a BASE for product_category, and the slug for the product_category taxonomy could just be category, and the BASE would add shop before it for all links. But how to create a BASE for a custom taxonomy?
推荐答案
在查看 rewrite_rules_array 过滤器。
我在wordpress init 操作，现在可以使用：
I added in this bit in the wordpress init action and now works:
add_rewrite_rule('shop/category/(.+?)/?$', 'index.php?product_category=$matches[1]&cpage=$matches[2]', 'top');
感谢大家的帮助。自定义分类法的子段在以下位置是相同的：商店/类别
Thanks to all for your help with this. The slug for the custom taxonomy is the same at: shop/category
这里重要的是子类别的工作方式如下：& cpage = $ matches [2] 我不知道，甚至都不知道子类别的名称是 cpage ，这是在查看我刚刚转储到页面上以查看的rewrite_rules_array输出时发现的。
The important thing here in order to get child categories working is this bit: &cpage=$matches[2] which I wan't aware of and also didn't even know the name of the child category was cpage, this was discovered while looking at the rewrite_rules_array output which I just dumped on the page to see.
这篇关于WordPress子类别在网址中无法正常运行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！