Reverse order by age of posts in results in Relevanssi

HowTo Code Snippets
1

Reverse order by age of posts in results in Relevanssi on child sites.

Snippet Type

Execute on Child Sites

Snippet

add_filter( 'relevanssi_modify_wp_query', function( $query ) {
  $query->set( 'orderby', array( 'relevance' => 'desc', 'post_date' => 'asc' ) );
  return $query;
} );