Reply To: Relationship posts url will have current post url

• albertvisuals

• September 2, 2020 at 7:49 pm

Trying to achieve the same.
I have a post type artists => artist lastname & artist first name field
and Post Type exhibitions.

There’s a bidirectional relationship field, which connects exhibitions to artists.

I want to create a Slug/post-name which is …/[first 3 letters of the 1st artist’s last name]-[exhibition name].

//Generiert bzw. ersetzt Title&Slug der Ausstellungen automatisch von ACF field Ausstellungstitel. Slug von 1.Künstler
function ausstellungs_title_updater( $post_id ) {

$my_post = array();
$my_post['ID'] = $post_id;
$my_post['post_name'] = $post_name;

$ausstellungstitel       = get_field('_ausstellungen_titel');
$kuenstlerabk1			= get_field ('_ausstellungen_to_kuenstlerinnen_bez');

if ( get_post_type() == 'ausstellungen' ) {
  $my_post['post_title'] = get_field('_ausstellungen_titel');
 $my_post['post_name'] = sanitize_title($kuenstlerabk1 . $title );

}

// Update the post into the database
wp_update_post( $my_post );

}
// run after ACF saves the $_POST['fields'] data
add_action('acf/save_post', 'ausstellungs_title_updater', 20);

I have used this above example to firstly only insert the exhibition title “ausstellungen_title”, which worked perfectly.

Adding:

$kuenstlerabk1			= get_field ('_ausstellungen_to_kuenstlerinnen_bez');

gives me now only array as slug name.
I have to somehow get the “_ausstellungen_to_kuenstlerinnen_bez”, which is the relationship field to output the slug of the first artist attached.

Any ideas? THANK You!