Passing null values to missing points graphs about codeigniter-highcharts-library HOT 1 OPEN

public function push_serie_data($value = '', $serie_name = ''){

    if ($serie_name)
    {
        $index = $this->find_serie_name($serie_name);

        $value = (is_numeric($value)) ? (float)$value : $value;

        $this->opts['series'][$index]['data'][] = $value;
    }
    return $this;
}