/** * Set referer url for redirect in responce * * Is overriden here to set defaultUrl to admin url * * @param string $defaultUrl * @return Mage_Adminhtml_Controller_Action */ protected function _redirectReferer($defaultUrl = null) { $defaultUrl = empty($defaultUrl) ? $this->getUrl('*') : $defaultUrl; parent::_redirectReferer($defaultUrl); return $this; }