/**
  * Creates or returns an instance of this class.
  * @since  0.1.0
  * @return GA_Top_Content A single instance of this class.
  */
 public static function get_instance()
 {
     if (null === self::$single_instance) {
         self::$single_instance = new self();
     }
     return self::$single_instance;
 }
 public function __construct()
 {
     $this->gatc = GA_Top_Content::get_instance();
     parent::__construct('Dsgnwrks_Google_Top_Posts_Widgets', 'Google Analytics Top Content', array('classname' => 'google_top_posts', 'description' => 'Show top posts from Google Analytics'));
 }