wip: selectable bus exits

src/BusProNet/XmlLoader/TravelLoader.php

@@ -140,7 +140,8 @@ class TravelLoader extends AbstractLoader
         $travel->transportationServices = $this
             ->getTransportationServices($node->filterXPath('//lei_befoerderung/leistung'));
         $travel->rooms = $this->getRooms($hotelNode);
-        $travel->pickups = $this->getPickups($node->filterXPath('//zustiege/zustieg'));
+        $travel->pickupsTo = $this->getPickups($node->filterXPath('//zustiege/zustieg'));
+        $travel->pickupsFro = $this->getPickups($node->filterXPath('//zustiege_rueck/zustieg_rueck'));
 
         return $travel;
     }
@@ -347,4 +348,4 @@ class TravelLoader extends AbstractLoader
             $booking->travelData = $this->loadById($travelId);
         }
     }
-}
+}