/** * Return the single instance of this class */ public static function instance() { if (!isset(self::$instance) && !self::$instance instanceof self) { self::$instance = new self(); } return self::$instance; }
/** * Return the oik theme update instance * * Fetch the class and get the single instance */ function genesis_image_theme_update() { require_once dirname(__FILE__) . "/libs/class-oik-theme-update.php"; $oik_update = OIK_Theme_Update::instance(); return $oik_update; }