TEC Filter Bar > Tribe hide timeofday option from filter

functions.php

<?php
/* Tribe hide timeofday option from filter */
function tribe_modify_category_filter ( $values, $slug ) {
 
    if ( $slug != 'timeofday' ) return $values;
 
    foreach ( $values as $key => $value ) {
 
        if ( $value['value'] == '17-21' ) {
 
            unset( $values[$key] );
             
        }
    }
 
    return $values;
 
}
add_filter( 'tribe_events_filter_values', 'tribe_modify_category_filter', 10, 2 );