Code-Snippets-Functions/Execute a function on a child site/Relevanssi/featured-product-search-showing-first.txt

add_filter( 'relevanssi_hits_filter', function( $hits ) {
  $featured        = array();
  $everything_else = array();
  foreach ( $hits[0] as $_post ) {
    $post_object = relevanssi_get_an_object( $_post )['object'];    
    if ( has_term( 'featured', 'product_tag', $post_object->ID ) {
      $featured[] = $_post;
    } else {
      $everything_else[] = $_post;
    }
  }
  $hits[0] = array_merge( $featured, $everything_else );
  return $hits;
} );