Code-Snippets-Functions/Execute a function on a child site/Relevanssi/remove-past-events-from-search.txt

function rlv_no_past_events( $status, $post_id ) {
	$end_date = get_post_meta( $post_id, '_EventEndDate', true );
	if ( $end_date ) {
		if ( strtotime( $end_date ) < time() ) {
			$status = false;
		}
	}
	return $status;
}

/**
 * Removes past events from indexing.
 *
 * @param array $restriction The MySQL restriction and an explanation.
 *
 * @return array The restriction set with event restriction included.
 */
function rlv_exclude_past_events( $restriction ) {
	global $wpdb;
	$restriction['mysql']  .= " AND post.ID NOT IN (SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_EventEndDate' AND meta_value < NOW())";
	$restriction['reason'] .= ' Past event';
	return $restriction;
}