public function filter($table)
    {
        foreach ($table->getRows() as $row) {
            $value = $row->getColumn($this->columnToDecode);
            if ($value !== false) {
                $value = self::decodeLabelSafe($value);
                $row->setColumn($this->columnToDecode, $value);

                $this->filterSubTable($row);
            }
        }
    }