php - 将过滤器与 Google Analytics 报告 API 结合使用

Question

以下代码应该能够按 EXACT eventCategory 进行过滤，但它不起作用。它返回所有可用的事件，当然这有点困惑。

/*

  this querystring is what I'd like to receive, I've built it with the query explorer: https://ga-dev-tools.appspot.com/query-explorer/
  ids=ga:private&
  start-date=2017-05-01&
  end-date=yesterday&
  metrics=ga:eventValue,ga:avgEventValue&
  dimensions=ga:subContinent,ga:eventCategory,ga:eventAction,ga:eventLabel&
  filters=ga:eventCategory==video
*/

// Create the DateRange object.
$dateRange = new Google_Service_AnalyticsReporting_DateRange();
$dateRange->setStartDate("3daysago");
$dateRange->setEndDate("today");


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

$avg = new Google_Service_AnalyticsReporting_Metric();
$avg->setExpression("ga:avgEventValue");
$avg->setAlias("Avg Value");

//Create the dimensions
$sc = new Google_Service_AnalyticsReporting_Dimension();
$sc->setName("ga:subContinent");

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

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

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


// Create the segment dimension.
$segmentDimensions = new Google_Service_AnalyticsReporting_Dimension();
$segmentDimensions->setName("ga:segment");

// Create Dimension Filter.
$dimensionFilter = new Google_Service_AnalyticsReporting_SegmentDimensionFilter();
$dimensionFilter->setDimensionName("ga:eventCategory");
$dimensionFilter->setOperator("EXACT");
$dimensionFilter->setExpressions(array("video"));

// Create Segment Filter Clause.
$segmentFilterClause = new Google_Service_AnalyticsReporting_SegmentFilterClause();
$segmentFilterClause->setDimensionFilter($dimensionFilter);

// Create the Or Filters for Segment.
$orFiltersForSegment = new Google_Service_AnalyticsReporting_OrFiltersForSegment();
$orFiltersForSegment->setSegmentFilterClauses(array($segmentFilterClause));

// Create the Simple Segment.
$simpleSegment = new Google_Service_AnalyticsReporting_SimpleSegment();
$simpleSegment->setOrFiltersForSegment(array($orFiltersForSegment));

// Create the Segment Filters.
$segmentFilter = new Google_Service_AnalyticsReporting_SegmentFilter();
$segmentFilter->setSimpleSegment($simpleSegment);

// Create the Segment Definition.
$segmentDefinition = new Google_Service_AnalyticsReporting_SegmentDefinition();
$segmentDefinition->setSegmentFilters(array($segmentFilter));

// Create the Dynamic Segment.
$dynamicSegment = new Google_Service_AnalyticsReporting_DynamicSegment();
$dynamicSegment->setSessionSegment($segmentDefinition);
$dynamicSegment->setName("video buffering");

// Create the Segments object.
$segment = new Google_Service_AnalyticsReporting_Segment();
$segment->setDynamicSegment($dynamicSegment);


// Create the ReportRequest object.
$request = new Google_Service_AnalyticsReporting_ReportRequest();
$request->setViewId(VIEW_ID);
$request->setDateRanges(array($dateRange));
$request->setSegments(array($segment));
$request->setDimensions(array($segmentDimensions,$sc,$ec,$ea,$el));
$request->setMetrics(array($ev, $avg));

// Create the GetReportsRequest object.
$getReport = new Google_Service_AnalyticsReporting_GetReportsRequest();
$getReport->setReportRequests(array($request));

// Call the batchGet method.
$body = new Google_Service_AnalyticsReporting_GetReportsRequest();
$body->setReportRequests( array( $request) );
$response = $analyticsreporting->reports->batchGet( $body );

print_r($response);die;

根据当前请求，我得到的只是:

Uncaught Google_Service_Exception: {
  "error": {
    "code": 400,
    "message": "Invalid JSON payload received. Unknown name \"name\" at 'report_requests[0].dimensions[1]': Proto field is not repeating, cannot start list.",
    "errors": [
      {
        "message": "Invalid JSON payload received. Unknown name \"name\" at 'report_requests[0].dimensions[1]': Proto field is not repeating, cannot start list.",
        "domain": "global",
        "reason": "badRequest"
      }
    ],
    "status": "INVALID_ARGUMENT"
  }
}

这是我想要接收的经过编辑的数据子集:https://pastebin.com/L1pRgbn4

Answer 1

我知道这对聚会来说真的很晚了，但我想也许它可以对其他人有所帮助...我认为这是因为根据您的代码，您正在追求一个片段，而不是一个过滤器。

There's a key difference between the two :

分段 – 对于分段，每次访问都会检查是否满足分段的条件。对于满足条件的 session ，将返回所有行。对于不这样做的 session ，不会返回任何行。

过滤器 – 对于过滤器，会考虑所有访问的所有行，然后仅返回满足过滤器条件的行。

对于您的问题有一个很好的答案 - go here .

简而言之，您可能需要这样的东西:

// Create Dimension Filter.
$dimensionFilter = new 
Google_Service_AnalyticsReporting_SegmentDimensionFilter();
$dimensionFilter->setDimensionName("ga:eventCategory");
$dimensionFilter->setOperator("EXACT");
$dimensionFilter->setExpressions(array("video"));

// Create the DimensionFilterClauses
$dimensionFilterClause = new 
Google_Service_AnalyticsReporting_DimensionFilterClause();
$dimensionFilterClause->setFilters(array($dimensionFilter));

$request->setDimensionFilterClauses(array($dimensionFilterClause));