1 files changed, 5 insertions, 2 deletions
diff --git a/plugins/CoreVisualizations/Visualizations/HtmlTable/AllColumns.php b/plugins/CoreVisualizations/Visualizations/HtmlTable/AllColumns.php
index 1a41a07df3..5acf9b50be 100644
--- a/plugins/CoreVisualizations/Visualizations/HtmlTable/AllColumns.php
+++ b/plugins/CoreVisualizations/Visualizations/HtmlTable/AllColumns.php
@@ -10,6 +10,7 @@
 namespace Piwik\Plugins\CoreVisualizations\Visualizations\HtmlTable;
 
 use Piwik\DataTable;
+use Piwik\Metrics;
 use Piwik\Plugins\CoreVisualizations\Visualizations\HtmlTable;
 use Piwik\View;
 
@@ -40,11 +41,13 @@ class AllColumns extends HtmlTable
         $this->dataTable->filter(function (DataTable $dataTable) use ($properties) {
             $columnsToDisplay = array('label', 'nb_visits');
 
-            if (in_array('nb_uniq_visitors', $dataTable->getColumns())) {
+            $columns = $dataTable->getColumns();
+
+            if (in_array('nb_uniq_visitors', $columns)) {
                 $columnsToDisplay[] = 'nb_uniq_visitors';
             }
 
-            if (in_array('nb_users', $dataTable->getColumns())) {
+            if (in_array('nb_users', $columns)) {
                 $columnsToDisplay[] = 'nb_users';
             }