kboard up new text

1. Mobile menu

2. PC menu

add_shortcode('kboard_new_text', 'kboard_new_text');
function kboard_new_text($args=array()){
	global $wpdb;
	$board_id = 0;
	if(isset($args['id']) && $args['id']){
		$board_id = intval($args['id']);
	}
	if($board_id){
		$notify_time = kboard_new_document_notify_time();
		if($notify_time != '1'){
			$timestamp = current_time('timestamp') - $notify_time;
			$date = date('YmdHis', $timestamp);
			$count = $wpdb->get_var("SELECT COUNT(*) FROM `{$wpdb->prefix}kboard_board_content` WHERE `board_id`='$board_id' AND `date`>='$date' AND (`status`='' OR `status` IS NULL OR `status`='pending_approval')");
			if($count){
				return '<span class="kboard-new-text">NEW</span>';
			}
		}
	}
	return '';
}
add_filter('wp_nav_menu_items', 'do_shortcode');