add_filter('asp_results', 'asp_remove_attachments_where_post_type', 10, 1);
function asp_remove_attachments_where_post_type( $results ) {
$included = array(
'newsroom'
);
foreach ( $results as $k => $r ) {
if ( isset($r->post_type) && $r->post_type == 'attachment' ) {
$parent_id = wp_get_post_parent_id($r->id);
if ( $parent_id != 0 ) {
if ( in_array(get_post_type($parent_id), $included) ) {
return $results;
}
}
}
}
unset($results);
}This did the trick. Instead of exluding an array I included it… Don’t know why the other way round didn’t work… I am just happy that it works now. Thank you for the initial code 🙂 .
PS: In the Plugin settings I removed any restrictions I had tried out regarding CPTs or Custom Fields.
PS2: One last question. Is it possible to limit this code only for one specific search instance? I named this one Dokumentenfinder as it searches only for dokuments. But what if I need to create a new search bar that will search for pages, posts etc… ? I created a second search instance for this as a test and I see that the above code applies to this new search instance as well. When I remove it, the 2nd one works just as it should… So, how can we limit this code only to the “Dokumentenfinder” search instance? It would be a shame not to be able to create more search instances in the future if needed :/.