/**
* Returns a reference to a plugin object
*
* This method must be invoked as:
* <pre> $advlink =AdvLink::getInstance();</pre>
*
* @access public
* @return JCE The editor object.
* @since 1.5
*/
public static function getInstance($config = array())
{
if (!isset(self::$instance)) {
self::$instance = new WFAggregatorExtension($config);
}
return self::$instance;
}
