1 files changed, 9 insertions, 5 deletions

diff --git a/plugins/API/RowEvolution.php b/plugins/API/RowEvolution.php
index c708608089..711a48316c 100644
--- a/plugins/API/RowEvolution.php
+++ b/plugins/API/RowEvolution.php
@@ -37,7 +37,7 @@ class RowEvolution
         'getPageUrl'
     );
 
-    public function getRowEvolution($idSite, $period, $date, $apiModule, $apiAction, $label = false, $segment = false, $column = false, $language = false, $idGoal = false, $legendAppendMetric = true, $labelUseAbsoluteUrl = true)
+    public function getRowEvolution($idSite, $period, $date, $apiModule, $apiAction, $label = false, $segment = false, $column = false, $language = false, $idGoal = false, $legendAppendMetric = true, $labelUseAbsoluteUrl = true, $idDimension = false)
     {
         // validation of requested $period & $date
         if ($period == 'range') {
@@ -52,9 +52,9 @@ class RowEvolution
         $label = DataTablePostProcessor::unsanitizeLabelParameter($label);
         $labels = Piwik::getArrayFromApiParameter($label);
 
-        $metadata = $this->getRowEvolutionMetaData($idSite, $period, $date, $apiModule, $apiAction, $language, $idGoal);
+        $metadata = $this->getRowEvolutionMetaData($idSite, $period, $date, $apiModule, $apiAction, $language, $idGoal, $idDimension);
 
-        $dataTable = $this->loadRowEvolutionDataFromAPI($metadata, $idSite, $period, $date, $apiModule, $apiAction, $labels, $segment, $idGoal);
+        $dataTable = $this->loadRowEvolutionDataFromAPI($metadata, $idSite, $period, $date, $apiModule, $apiAction, $labels, $segment, $idGoal, $idDimension);
 
         if (empty($labels)) {
             $labels = $this->getLabelsFromDataTable($dataTable, $labels);
@@ -249,7 +249,7 @@ class RowEvolution
      * @throws Exception
      * @return DataTable\Map|DataTable
      */
-    private function loadRowEvolutionDataFromAPI($metadata, $idSite, $period, $date, $apiModule, $apiAction, $label = false, $segment = false, $idGoal = false)
+    private function loadRowEvolutionDataFromAPI($metadata, $idSite, $period, $date, $apiModule, $apiAction, $label = false, $segment = false, $idGoal = false, $idDimension = false)
     {
         if (!is_array($label)) {
             $label = array($label);
@@ -266,6 +266,7 @@ class RowEvolution
             'serialize'                => '0',
             'segment'                  => $segment,
             'idGoal'                   => $idGoal,
+            'idDimension'              => $idDimension,
 
             // data for row evolution should NOT be limited
             'filter_limit'             => -1,
@@ -310,12 +311,15 @@ class RowEvolution
      * @throws Exception
      * @return array
      */
-    private function getRowEvolutionMetaData($idSite, $period, $date, $apiModule, $apiAction, $language, $idGoal = false)
+    private function getRowEvolutionMetaData($idSite, $period, $date, $apiModule, $apiAction, $language, $idGoal = false, $idDimension = false)
     {
         $apiParameters = array();
         if (!empty($idGoal) && $idGoal > 0) {
             $apiParameters = array('idGoal' => $idGoal);
         }
+        if (!empty($idDimension) && $idDimension > 0) {
+            $apiParameters = array('idDimension' => (int) $idDimension);
+        }
         $reportMetadata = API::getInstance()->getMetadata($idSite, $apiModule, $apiAction, $apiParameters, $language,
             $period, $date, $hideMetricsDoc = false, $showSubtableReports = true);