非唯一术语term，或者我可以用来构建特定页面和永久链接的任何其他内容?

问题描述

我的项目是公司列表的目录.

My project is a directory of business listings.

单个列表URL看起来像 domain.com/five-star-cars 一样简单-WordPress可以立即使用.

Individual listing URL looks as simple as domain.com/five-star-cars - something that WordPress handles out of the box.

但是我在钻研基于地区的档案时遇到了问题.我们需要针对这些URL的特定URL结构.例如，如果要显示俄亥俄州的所有列表，则需要 domain.com/ohio -也很简单.

But I have a problem drilling into region-based archives. We need a specific URL structure for those. For example, if we want to show all listings in Ohio, we need domain.com/ohio - also simple.

但是，如果我们想显示俄亥俄州克利夫兰和内华达州克利夫兰的所有列表-我们想这样做:

However, if we want to show all listings in Cleveland, Ohio and Cleveland, Nevada - we want to do this:

• domain.com/cleveland/oh
• domain.com/cleveland/nd

• domain.com/cleveland/oh
• domain.com/cleveland/nd

因此，我创建了一个CPT列表"和一个自定义分类法"Location".我将俄亥俄州和内华达州作为父母条款，将克利夫兰作为孩子.

So I created a CPT "Listings" and a custom taxonomy "Location". I added Ohio and Nevada as parent terms and Cleveland as children to both.

这是问题所在:第一个克利夫兰的子弹是 domain.com/location/ohio/cleveland/，但是第二个克利夫兰成了 domain.com/location/nevada/cleveland-nevada /

Here's the issue: the slug of the 1st Cleveland is domain.com/location/ohio/cleveland/ but the 2nd one became domain.com/location/nevada/cleveland-nevada/

我发现术语词条必须是唯一的，所以这是一个问题-我不能使用术语词条来构建URL.

I found out that term slugs must be unique, so that's a problem - I can't use term slugs to build URLs.

我接下来要做的是在每个清单中将州和城市保存为自定义字段值.现在，我可以通过以下方式将这些值(与术语slug不同，不必唯一)用作全局变量:

What I did next is saving state and city as custom field values in each listing. Now I can use these values (which, unlike term slugs, don't have to be unique) as global variables via something like this:

function loc_global_vars() {
 global $wp_query;
 $postid = $wp_query->post->ID;
 global $loc_vars;
 $loc_vars = array(
    'state'     => get_post_meta($postid, 'state', true),
    'city'      => get_post_meta($postid, 'city', true),
);
}
add_action( 'parse_query', 'loc_global_vars' );

但是现在我陷入困境:下一步是什么?

But now I'm stuck: what are my next steps?

第一季度:如何使用这些变量构建存档页面和永久链接?

Q1: How do I build archive pages and permalinks using these variables?

第二季度:如何构建模板，以便能够针对每种存档类型自定义它们?

Q2: How do I build templates so that I'm able to customize them for every archive type?

或者我错过了什么明显的东西，而我只是在寻找一个错误的方向?因此，通常:

Or is there anything obvious that I've missed and I'm simply looking into a wrong direction?So, generally:

第三季度:有没有更好的方法来解决这个问题?

Q3: Is there a better way to approach this?

推荐答案

使用重写API ，则可以使用您的帖子元来构建URL.

Using the Rewrite API, you can use your post meta to build URLs.

1)通过add_rewrite_tag()

2)设置add_rewrite_rule('([^/]+)/?','index.php?state=$matches[1]&city=$matches[2]','top');

3)设置钩子后，例如通过保存永久链接设置@ /wp-admin/options-permalink.php来刷新重写规则.

3) Flush the rewrite rules after you set your hooks, for example by saving a permalinks setting @ /wp-admin/options-permalink.php.

此处.

寻址Q3，您可以使用WP路由系统 Cortex .

Addressing Q3, you could use Cortex, a WP routing system.

或者，一种不太优雅的解决方案，为什么不创建两种自定义帖子类型，一种用于城市，一种用于区域，以及一种将城市放在区域页面上的自定义税种?

Or, less inelegant solution, why not create two custom post types, one for cities and one for regions, and a custom tax to put the cities on the region pages?

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