/** * Get the singleton instance of this class. * * This allows the class to only be instantiated once. * * @since 1.1-beta-2 * * @return object */ public static function get_instance() { if (!self::$instance instanceof self) { self::$instance = new self(); } return self::$instance; }
/** * Initializes tracking. * * @since 1.1-beta-2 */ private static function _tracking_init() { // Only do it if it's been approved if (get_option('render_allow_tracking') === '1') { Render_Tracking::get_instance(); } }