Reply To: Relationship field: seems like altering the query doesn't work

• ptf

• September 6, 2016 at 6:12 pm

Ah, I found my mistake. I did what you said, disabled the plugins and changed the theme. That worked out.

When I tried to changed it back to the theme we’re using, and put the code in functions.php, earlier it was in another file, it worked.

Then I put it in the original file which gets included in the functions.php file, and it stopped working. Then, I noticed I forgot to add the namespace before the callback.
So this works:

function my_relationship_query( $args, $field, $post_id ) {
	
	// only show children of the current post being edited
	$args['post_parent'] = 7;

	// return
	return $args;
    
}
// filter for every field
add_filter('acf/fields/relationship/query/name=_theme', __NAMESPACE__ . '\my_relationship_query', 10, 3);

I’ll change the id of the post to a field which they can set on an options page.

Sorry about that, and super thanks for your help!
Hope I didn’t take to much of your time 🙂