/**
* Helper-method to reset the current Magento request
*
* @param string $request
*
* @return string
*/
public static function setRequest($request = null)
{
$request = trim($request);
if (!empty($request)) {
self::$request = $request;
}
if (!empty($request) && empty(self::$original_request)) {
self::$original_request = $request;
}
}
