google-analytics - 如何在一次 API 调用中从 Google Analytics 获取多个维度

Question

我尝试获取单个指标的多个维度值。我收到错误如下

"{ "error": { "code": 400, "message": "未知维度: ga:sourceMedium,ga:deviceCategory", "errors": [ { "message": "未知维度( s): ga:sourceMedium,ga:deviceCategory", "domain": "global", "reason": "badRequest"} ], "status": "INVALID_ARGUMENT"} }"。

如果我发送单一维度值，则工作正常"$browser->setName("ga:sourceMedium"); "

$VIEW_ID = "XXXXXXXX";

// Create the DateRange object.
$dateRange = new Google_Service_AnalyticsReporting_DateRange();
$dateRange->setStartDate($pulldate);//YYYY-mm-dd
$dateRange->setEndDate($pulldate);////YYYY-mm-dd

// Create the Metrics object.
 $sessions = new Google_Service_AnalyticsReporting_Metric();
$sessions->setExpression("ga:sessions");
$sessions->setAlias("sessions");

$browser = new Google_Service_AnalyticsReporting_Dimension();      
$browser->setName("ga:sourceMedium,ga:deviceCategory");  


// Create the ReportRequest object.
  $request = new Google_Service_AnalyticsReporting_ReportRequest();
  $request->setViewId($VIEW_ID);
  $request->setDateRanges($dateRange);
  $request->setDimensions(array($browser));
  $request->setMetrics(array($sessions));

  $body = new Google_Service_AnalyticsReporting_GetReportsRequest();
  $body->setReportRequests( array( $request) );
  return $analytics->reports->batchGet( $body );

Answer 1

您应该为每个维度获取一个新的 Google_Service_AnalyticsReporting_Dimension() 实例，例如:

$sourceMedium = new Google_Service_AnalyticsReporting_Dimension();
$sourceMedium->setName("ga:sourceMedium");

$deviceCategory = new Google_Service_AnalyticsReporting_Dimension();
$deviceCategory->setName("ga:deviceCategory");

然后，当您setDimensions()时，您应该这样做:

$request->setDimensions(array($sourceMedium, $deviceCategory));

容易吗？