static function _getStandardFields($table_id)
 {
     $stdFields = array();
     foreach (self::_getStandardFieldsAsArray() as $array) {
         $array["table_id"] = $table_id;
         $array["datatype_id"] = self::_getDatatypeForId($array["id"]);
         $field = new ilDataCollectionStandardField();
         $field->buildFromDBRecord($array);
         array_push($stdFields, $field);
     }
     return $stdFields;
 }