[Resolved] How to show parent/child custom post's slug in permalink

[Author]

Posts

[Charles]

Hi,

I would like my permalink to show relationship between custom posts.

For example: hidden link
or specifically: hidden link

How do I do that?

[Luo Yang]

Hello,

There isn't such a built-in feature within Toolset Types plugin, the default WordPress permalink structure for custom post types are below:
hidden link
hidden link
...
hidden link
hidden link
...

In your case, it needs custom codes, for example,
https://codex.wordpress.org/Rewrite_API/add_rewrite_rule
add_rewrite_rule() allows you to specify additional rewrite rules for WordPress. It is most commonly used in conjunction with add_rewrite_tag() (which allows WordPress to recognize custom post/get variables).

And according to our support policy, we don't provide custom codes support:
https://toolset.com/toolset-support-policy/

You can also check it with our Toolset contractors:
https://toolset.com/contractors/

[Charles]

Thanks. As far as toolset is concerned, how do put a custom parent post variable in the code so it can pull the correct one?

function custom_rewrite_basic() {
add_rewrite_rule('^country/city/?', 'index.php?post_id=$matches[1]', 'top');
}
add_action('init', 'custom_rewrite_basic');

[Luo Yang]

Within Toolset Types plugin, you can get related parent post ID with function toolset_get_related_post(), see our document:
https://toolset.com/documentation/customizing-sites-using-php/post-relationships-api/#toolset_get_related_post

Then use it to get related parent post name:
https://developer.wordpress.org/reference/functions/get_post/

For your reference.