chartId = $chartId; } public function getChartId() { return $this->chartId; } public function setSpreadsheetId($spreadsheetId) { $this->spreadsheetId = $spreadsheetId; } public function getSpreadsheetId() { return $this->spreadsheetId; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(SheetsChartReference::class, 'Google_Service_Docs_SheetsChartReference');