Model/Newsletter/SubscriberExporter.php
public function getStoreIdForSubscriber($email, $subscribers)
    {
        $defaultStore = 1;
        foreach ($subscribers as $subscriber) {
            if ($subscriber['subscriber_email'] == $email) {
                return $subscriber['store_id'];
            }
        }
        return $defaultStore;
    }
public function getStoreIdForSubscriber($email, $subscribers)
    {
        $defaultStore = 1;
        foreach ($subscribers as $subscriber) {
            if ($subscriber['subscriber_email'] == $email) {
                return $subscriber['store_id'];
            }
        }
        return $defaultStore;
    }
public function getStoreIdForSubscriber ( $ email , $ subscribers ) { $ defaultStore = 1 ; foreach ( $ subscribers as $ subscriber ) { if ( $ subscriber [ 'subscriber_email' ] == $ email ) { return $ subscriber [ 'store_id' ] ; } } return $ defaultStore ; }
Get the store id from newsletter_subscriber, return default if not found.

@param string $email
@param array $subscribers

@return int
Get the store id from newsletter_subscriber return default if not found .