public function getValue($name = 'key')
    {
        if (!isset($this->rawData[$name])) {
            return null;
        }

        return $this->rawData[$name];
    }
public function getValue($name = 'key')
    {
        if (!isset($this->rawData[$name])) {
            return null;
        }

        return $this->rawData[$name];
    }
public function getValue ( $ name = 'key' ) { if ( ! isset ( $ this -> rawData [ $ name ] ) ) { return null ; } return $ this -> rawData [ $ name ] ; }
Returns aggregation value by name.

@param string $name

@return array
Returns aggregation value by name .