private function seriesFill() { if (self::DATA_TYPE_NAMED === $this->dataType) { $this->rows = Processor::create($this->rows)->combineOffset(2, 1); } foreach ($this->rows as $row) { $xValue = array_shift($row); foreach ($row as $key => $value) { $this->highCharts->addRow($xValue, $value, $key); } } }