public function __construct(AleInterfaceRequest $request, AleInterfaceCache $cache = null, array $config = array())
{
parent::__construct($request, $cache, $config);
}
public function _retrieveXml(array $context, array $arguments)
{
$params = isset($arguments[0]) && is_array($arguments[0]) ? $arguments[0] : array();
$auth = isset($arguments[1]) ? $arguments[1] : ALE_AUTH_DEFAULT;
$auth = $this->getAuth(reset($context), $auth);
//let's add credentials first, remember kids: ALE_AUTH_DEFAULT is invalid
$this->addCredentials($params, $auth);
$arguments[0] = $params;
return parent::_retrieveXml($context, $arguments);
}