Exclude one event category from main post loop WordPress

Hariprasad Vijayan answers:

Hello MadsRH,

Try this on your functions.php,
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;
}

Regards,
Hariprasad

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