@@ -151,7 +151,7 @@ $GLOBALS['TL_DCA']['tl_vr_wa_reservation'] = array

         (

             'exclude'                 => true,

             'inputType'               => 'text',

-            'eval'       => array('rgxp'=>'natural','tl_class'=>'w50', 'readonly' => true, 'disabled'=>true),

+            'eval'       => array('rgxp'=>'natural','tl_class'=>'w50', 'readonly' => true),

             'sql'        => "int(4) unsigned NOT NULL default 0",

         ),

         'unit_id' => array

@@ -369,8 +369,8 @@ class WeinanlieferungReservationContainerListener

     {

         if (($reservation = WeinanlieferungReservationModel::findByPk($dc->id)) !== null)

         {

-            // Handle checck-in

-            if ($reservation->checked_in)

+            // Handle check-in

+            if (Input::post('checked_in') == '1')

             {

                 $time = time();

                 $reservation->checked_in = '1';

@@ -382,11 +382,11 @@ class WeinanlieferungReservationContainerListener

             }

             // Handle units

-            if ($reservation->unit_amount)

+            if (Input::post('unit_amount') !== null)

             {

                 // recompute the base units

-                $unitId = (int)$reservation->unit_id;

-                $unitAmount = (int)$reservation->unit_amount;

+                $unitId = (int) Input::post('unit_id');

+                $unitAmount = (int) Input::post('unit_amount');

                 $multiplier = 1;

                 if ($unitId > 0)

                 {

@@ -397,6 +397,7 @@ class WeinanlieferungReservationContainerListener

                 }

                 $intBehaelter = $unitAmount * $multiplier;

+

                 $reservation->behaelter = $intBehaelter;

                 $reservation->save();

             }