JezK

Edit File: class-cartflows-pro-optin-meta-data.php

<?php /** * Checkout post meta * * @package cartflows */ if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } /** * Meta Boxes setup */ class Cartflows_Pro_Optin_Meta_Data { /** * Instance * * @var Cartflows_Pro_Optin_Meta_Data $instance Class object */ private static $instance; /** * Meta Option * * @var array $meta_option Array of meta option */ private static $meta_option = null; /** * Initiator */ public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } /** * Constructor */ public function __construct() { } } /** * Kicking this off by calling 'get_instance()' method */ Cartflows_Pro_Optin_Meta_Data::get_instance();