fix Unsupported pivot dimension when switching between related event reports (#14348)

fix https://github.com/matomo-org/matomo/issues/9716

1 files changed, 11 insertions, 0 deletions

diff --git a/plugins/Events/Reports/Base.php b/plugins/Events/Reports/Base.php
index 005e1dda5a..945dc219d6 100644
--- a/plugins/Events/Reports/Base.php
+++ b/plugins/Events/Reports/Base.php
@@ -9,6 +9,7 @@
 namespace Piwik\Plugins\Events\Reports;
 
 use Piwik\EventDispatcher;
+use Piwik\Common;
 use Piwik\Plugin\ViewDataTable;
 use Piwik\Plugins\Events\API;
 use Piwik\Plugins\Events\Columns\Metrics\AverageEventValue;
@@ -40,6 +41,16 @@ abstract class Base extends \Piwik\Plugin\Report
 
     public function configureView(ViewDataTable $view)
     {
+        if (Common::getRequestVar('secondaryDimension')) {
+            foreach (['pivotBy', 'pivotByColumn'] as $property) {
+                $index = array_search($property, $view->requestConfig->overridableProperties);
+                if ($index) {
+                    unset($view->requestConfig->overridableProperties[$index]);
+                }
+            }
+            $view->requestConfig->overridableProperties = array_values($view->requestConfig->overridableProperties);
+        }
+
         $this->configureFooterMessage($view);
     }