Capturing arbitrary semantic URL arguments

I’m using ACF to store some extra data for my posts.

I don’t want to show all of that data when user visits certain post, e.g.

mysite.com/{category-name}/{post-name}/

What would be ideal is to have this kind of url :

mysite.com/{category-name}/{post-name}/detalis/{field-name}

And than I would have $details variable with content of field-name url part available in my post template with which I could show or hide some data.

I’ve tried something like this so far in my functions.php file :

function add_details_endpoint() {
	add_rewrite_endpoint('details', EP_PERMALINK);
}

add_action('init', 'add_details_endpoint');

but when I visit :

https://localhost/uncategorized/my-post/details/stuff

I get 404 error.

• This topic was modified 8 years ago by reygoch. Reason: fixed function names