* init

PolarisDashboardHelper.php

@@ -25,10 +25,23 @@ class PolarisDashboardHelper
         return $response->token;
     }
 
-    public function fetchDashboardResult($visualisation_token)
+    public function fetchDashboardResult($visualisation_token, $asDot = false)
     {
-        $response = $this->getRequest("/api/v1/provider/result",$visualisation_token);
-        return $response;
+        $analytics_engine_result = $this->getRequest("/api/v1/provider/result",$visualisation_token);
+        if($asDot)
+        {
+            $ritit = new RecursiveIteratorIterator(new RecursiveArrayIterator($analytics_engine_result));
+            $result = array();
+            foreach ($ritit as $leafValue) {
+                $keys = array();
+                foreach (range(0, $ritit->getDepth()) as $depth) {
+                    $keys[] = $ritit->getSubIterator($depth)->key();
+                }
+                $result[ join('.', $keys) ] = $leafValue;
+            }
+            return $result;
+        }
+        return $analytics_engine_result;
     }
 
     function getRequest($url,$visualisation_token)

PolarisDashboardHelperTest.php

@@ -20,8 +20,8 @@ class PolarisDashboardHelperTest
 
     public function testFetchAnalyticsResult($visualisationToken)
     {
-        $result = $this->helper->fetchDashboardResult($visualisationToken);
-        print_r($result);
+        $analytics_engine_result = $this->helper->fetchDashboardResult($visualisationToken,true);
+        print_r($analytics_engine_result);
     }
 
     public function testFetchVisualisationTokenWithContext($user)