class.ilDclNumberRecordFieldModel.php

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<?php

/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once('./Modules/DataCollection/classes/Fields/Base/class.ilDclBaseRecordFieldModel.php');

class ilDclNumberRecordFieldModel extends ilDclBaseRecordFieldModel {
        public function parseValue($value) {
                return ($value == '') ? NULL : $value; //SW, Ilias Mantis #0011799: Return null otherwise '' is casted to 0 in DB
        }
}