Reply To: Product Variations Searchable but Show only Parent Products as Results

Thank you Ernest. In the meantime our developers tried with the below and it seems they got the desired result. I will keep a note of your suggestion in case they notice any issues with our approach. Thank you!

add_filter( 'asp_pagepost_results', __CLASS__ . '::remove_variants_products', 1, 1 );

 public static function remove_variants_products( $pageposts ) {
   foreach ( $pageposts as $post_key => $pagepost ) {
       if( $pagepost->post_type == 'product_variation' ) {
           unset( $pageposts[$post_key] );
       }
   }

   return $pageposts;
 }