/** * Override parent method to avoid setting/getting filter param values from session/request so we export entire list * of orders * @param string $paramName * @param null $default * @return mixed|void */ public function getParam($paramName, $default = null) { // If the setting to use grid filters is set in admin system configuration we will use the default filters for the grid. if (Mage::helper('orderexporter')->isGridFilterEnabled()) { return parent::getParam($paramName, $default); } return $default; }