public function processValue($value)
	{
		// remove html tags as we cannot access renderDataCellContent from the column
		$clean = strip_tags($value);
		$this->total += ((float)$this->extractNumber($clean));
	}
public function processValue($value)
	{
		// remove html tags as we cannot access renderDataCellContent from the column
		$clean = strip_tags($value);
		$this->total += ((float)$this->extractNumber($clean));
	}
public function processValue ( $ value ) { // remove html tags as we cannot access renderDataCellContent from the column $ clean = strip_tags ( $ value ) ; $ this -> total += ( ( float ) $ this -> extractNumber ( $ clean ) ) ; }
Process the value to calculate

@param $value

@return mixed|void
Process the value to calculate