public function rating() { $includes = array('class-rating'); foreach ($includes as $file) { include_once 'includes/' . $file . '.php'; } $rating = RWP_Rating::get_instance(); }
public static function get_instance() { // If the single instance hasn't been set, set it now. if (null == self::$instance) { self::$instance = new self(); } return self::$instance; }