Wordpress exclude category i loop

PHP kode 

 add_action( 'pre_get_posts', 'home_exclude_events_category' );
 
 function home_exclude_events_category( $query ) {
 
     if ( $query->is_home() && $query->is_main_query() ) {
 
         $query->set( 'tax_query', array(
 
                 array(
 
                     'taxonomy' => TribeEvents::TAXONOMY,
 
                     'field'    => 'slug',
 
                     'terms'    => array( 'hidden'),
 
                     'operator' => 'NOT IN'
 
                 )
 
             ) );
 
     }
 
 
 
     return $query;
 
 }