//functions.php function sp_wp_nav_menu_objects( $items, $args ) { // loop foreach( $items as &$item ) { // vars $icon = get_field('call-to-action_option', $item); // append icon if( $icon ) { $item->classes[] = 'cta-btn'; } } // return return $items; } add_filter('wp_nav_menu_objects', 'sp_wp_nav_menu_objects', 10, 2);
Warning: Trying to access array offset on null in /home/clients/7f7a8d8eb6e40c50d3548b06c548734d/web/wp-includes/class-wp-query.php on line 3766