List all the terms (merged) of connected posts
I try to do something but after hours of searching, I have to ask for some help. I display all the posts connected to my current post with something like that :
$connected = new WP_Query( array( 'connected_type' => 'my_connected_type', 'connected_items' => get_queried_object(), 'nopaging' => true, ) ); ...loop...
The loop is working very well but what I want to do is to display ALL the terms (from one taxonomy) of these connected posts, grouped in a single list (and with no duplicates) after the loop.
Have you any idea ?
Thank you very much !
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