/**
* Getter for registry
*
* @author Benjamin Carl <*****@*****.**>
* @return Doozr_Registry The registry of Doozr
* @access protected
* @static
*/
protected static function getRegistry()
{
if (self::$registry === null) {
self::$registry = Doozr_Registry::getInstance();
}
return self::$registry;
}
/**
* Constructor for singleton pattern
*
* @author Benjamin Carl <*****@*****.**>
* @return object instance/object of this class
* @access public
*/
public static function getInstance()
{
// set strict to false
// -> meaning: no matter which parameter given we return the same instance
self::$strict = true;
// get possible parameter passed to this class
$arguments = func_get_args();
// decide call-type by given parameter
if (empty($arguments)) {
$instance = parent::getInstance();
} else {
$instance = parent::getInstance($arguments);
}
// return instance
return $instance;
}