function formatValue()
 {
     $value = $this->getValue();
     $format_type = $this->getFormatType();
     if ($format_type != '') {
         $value = rexFormatter::format($value, $format_type, $this->getFormat());
     }
     return $value;
 }
 function format($row)
 {
     global $I18N;
     $format = parent::format($row);
     if (strlen($format) != 0) {
         return $format;
     }
     $value = $row[$this->name];
     if ($this->format_type == '') {
         if ($this->format == '') {
             $this->format = '%' . $this->name . '%';
         }
         // Alle Spaltenamen ersetzen durch deren Werte %id%, %name%, etc.
         $value = $this->parseString($this->format, $row);
     } else {
         $value = rexFormatter::format($value, $this->format_type, $this->format);
     }
     return $this->link($value, $this->parseParams($row));
 }