/**
* The singleton method.
*
* @return Muut_Updater The instance.
* @author Paul Hughes
* @since 3.0
*/
public static function instance()
{
if (!is_a(self::$instance, __CLASS__)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Initializes the plugin Updater class, to pass along old options and other functionality.
*
* @return void
* @author Paul Hughes
* @since 3.0
*/
public function initUpdater()
{
$class = 'Muut_Updater';
if (!in_array($class, $this->alreadyInit)) {
require_once muut()->getPluginPath() . 'lib/updater.class.php';
if (class_exists($class)) {
Muut_Updater::instance();
}
$this->alreadyInit[] = $class;
}
}