/**
* Get subscribers channels
*
* @return string (comma separated list)
*/
public function getSubscriberChannels()
{
$helper = Mage::helper('mediarocks_newsletterextended');
$channels = parent::getSubscriberChannels();
if (!$helper->isTranslationEnabled()) {
return $channels;
}
// get a list with translated channel names
$channels = explode(",", $channels);
$translatedChannels = array();
foreach ($channels as $channel) {
$translatedChannels[] = $helper->translateChannel($channel);
}
return trim(implode(", ", $translatedChannels));
}
