Example #1
0
 /**
  * Get the singleton instance of the AddThis class.
  *
  * @return AddThis
  *   Instance of AddThis.
  */
 public static function getInstance()
 {
     if (!isset(self::$instance)) {
         $add_this = new AddThis();
         $add_this->setJson(new AddThisJson());
         $add_this->setConfig();
         self::$instance = $add_this;
     }
     return self::$instance;
 }