Made definition of columns based on objects

src/admin/common/models/factory/club.php

@@ -8,15 +8,15 @@ class CommonClubsModelFactoryClub extends AbstractCommonClubsModelFactory
     public function fetchAttributes()
     {
         return array(
-            'name'=>array(),
-            'address'=>array(),
-            'city'=>array(),
-            'homepage'=>array(),
-            'mail'=>array(),
-            'iban'=>array(),
-            'bic'=>array(),
-            'charitable'=>array('type'=>'int'),
-            'president'=>array('type'=>'ref', 'ref'=>'CommonClubsModelUser')
+            new CommonClubsModelColumnString('name'),
+            new CommonClubsModelColumnString('address'),
+            new CommonClubsModelColumnString('city'),
+            new CommonClubsModelColumnString('homepage'),
+            new CommonClubsModelColumnString('mail'),
+            new CommonClubsModelColumnString('iban'),
+            new CommonClubsModelColumnString('bic'),
+            new CommonClubsModelColumnInt('charitable'),
+            new CommonClubsModelColumnRef('president', 'CommonClubsModelUser')
         );
     }