/**
* Retrive remembered Return URL from key.
*
* Default key: 'return' GET param.
*
* @param string|null
* @return self
*/
public function returnUrl($default = null, $key = null)
{
if (!$key) {
$key = $this->get('request')->get('return');
}
if ($this->session->hasBag('returnUrls') && ($return = $this->session->getBag('returnUrls')->get($key))) {
return $return;
}
return $default;
}
