/**
* Get the subscribers gender with fallback to customer data
*
* @return string
*/
public function getSubscriberGender()
{
$gender = parent::getSubscriberGender();
if (!$gender && Mage::getStoreConfig('newsletterextended/fields/customer_fallback') && $this->getCustomer()) {
$gender = $this->getCustomer()->getGender();
}
return $gender;
}
