Filter Reference / iworks upprev check

function my_check($value) {
    # ...
    return false;
}
add_filter('iworks_upprev_check', 'my_check', 10, 1);

function my_check($value) { # ... return false; } add_filter('iworks_upprev_check', 'my_check', 10, 1);

add_filter('iworks_upprev_check', 'hide_for_category');
function hide_for_category($value) {
    if( is_post() && in_category('News') ) {
        return true;
    }
    return $value;
}

add_filter('iworks_upprev_check', 'hide_for_category'); function hide_for_category($value) { if( is_post() && in_category('News') ) { return true; } return $value; }

add_filter('iworks_upprev_check', 'my_iworks_upprev_check');
function my_iworks_upprev_check($value)
{
    global $post;
    if ( empty($post) ) {
        return $value;
    }
    $allowed_ids = array( 1, 2, 501 );
    return !in_array($post->ID, $allowed_ids);
}

add_filter('iworks_upprev_check', 'my_iworks_upprev_check'); function my_iworks_upprev_check($value) { global $post; if ( empty($post) ) { return $value; } $allowed_ids = array( 1, 2, 501 ); return !in_array($post->ID, $allowed_ids); }

function iworks_upprev_turn_off_on_main_page( $check ) {
    if ( is_home() || is_front_page() ) {
        return true;
    }
    return $check;
}
add_filter( 'iworks_upprev_check', 'iworks_upprev_turn_off_on_main_page' );

function iworks_upprev_turn_off_on_main_page( $check ) { if ( is_home() || is_front_page() ) { return true; } return $check; } add_filter( 'iworks_upprev_check', 'iworks_upprev_turn_off_on_main_page' );