protected function formatStrCellValue($nodeValue)
    {
        $escapedCellValue = trim($nodeValue);
        $cellValue = $this->escaper->unescape($escapedCellValue);
        return $cellValue;
    }
protected function formatStrCellValue($nodeValue)
    {
        $escapedCellValue = trim($nodeValue);
        $cellValue = $this->escaper->unescape($escapedCellValue);
        return $cellValue;
    }
protected function formatStrCellValue ( $ nodeValue ) { $ escapedCellValue = trim ( $ nodeValue ) ; $ cellValue = $ this -> escaper -> unescape ( $ escapedCellValue ) ; return $ cellValue ; }
Returns the cell String value, where string is stored in value node.

@param string $nodeValue
@return string The value associated with the cell (null when the cell has an error)
Returns the cell String value where string is stored in value node .