we have a custom WP_QUERY with these args: https://pastebin.com/drbw0NAG
$args = [ 'post_type' => 'post', 'post_status' => 'publish', 'posts_per_page' => $post_number + 1, 'paged' => ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1, 'tax_query' => [ [ 'taxonomy' => $taxonomy, 'field' => 'term_id', 'terms' => $category_id, 'include_children' => false ], ], ];
We'd like to exclude those post which are also assigned to a child category.
I mean, we have some terms:
-- Parent 1
-- Parent 2
------ Child 1
-- Parent 3
We'd like to get posts in Parent 2 but not those are also assigned to Child 1.
Is it possible? Have you got any suggests?