Hi Dave
I’m not sure if there is a way to make an ACF relationship field bigger on an individual basis, but since I needed the same thing for all of mine, I simply insert a pretty dirty hack into the WordPress admin like so:
function custom_acf_css() {
echo '<style>
.acf-relationship .list {
height: 510px !important;
}
</style>';
}
add_action('admin_head', 'custom_acf_css');
This inserts some custom CSS applied to the class around the relationship field. It needs to go into your functions.php file.
Adjust to your liking!
On another note regarding filtering, I once had a case where a client only wanted to select items younger than a year. I used something like:
function acf_relationship_filter( $args, $field, $post_id ) {
$args['post_status'] = array('publish');
$args['date_query'] = array(
'after' => date('Y-m-d G:i:s', strtotime('-1 year')),
'inclusive' => true
);
return $args;
}
add_filter('acf/fields/relationship/query/name=featured_items', 'acf_relationship_filter', 10, 3);
‘featured_items’ in the query string on the filter was the name of my ACF field. Adjust to your liking or use this as a basis to setup your own filtering of some kind.
Hope this helps someone!
acf-export-2....zip