通过Google Analytics（分析）API的AdSense数据

Question

I have successfully implemented Google Analytics API in my Laravel app following the (rather complex) documentation. When creating this metrics object, I get the response from server, no problem there:

$sessions = new Google_Service_AnalyticsReporting_Metric();
$sessions->setExpression("ga:sessions");

However, this is the data I need:

So then I figured I need some other metrics inside to get the data I need and I searched on the official link for anything related to source , but which ever I used from the list I would get the following response:

"""
{\n
  "error": {\n
    "code": 400,\n
    "message": "Unknown metric(s): ga:source\nFor details see https://developers.google.com/analytics/devguides/reporting/core/dimsmets.",\n
    "errors": [\n
      {\n
        "message": "Unknown metric(s): ga:source\nFor details see https://developers.google.com/analytics/devguides/reporting/core/dimsmets.",\n
        "domain": "global",\n
        "reason": "badRequest"\n
      }\n
    ],\n
    "status": "INVALID_ARGUMENT"\n
  }\n
}\n
"""

Is there a way for me to fetch the data I need?

Answer 1

In case anyone wants an answer, I have solved it by using:

//Create the Dimensions object.
$dimensions = new Google_Service_AnalyticsReporting_Dimension();
$dimensions->setName("ga:source");