Proper fix to some edge case bug. Will be nice to use AngularJS for such client side features.

1 files changed, 5 insertions, 0 deletions

diff --git a/core/View/UIControl.php b/core/View/UIControl.php
index 0590fe2552..92d8f436e2 100644
--- a/core/View/UIControl.php
+++ b/core/View/UIControl.php
@@ -107,6 +107,11 @@ class UIControl extends \Piwik\View
         return $this->innerView->__get($key);
     }
 
+    public function __isset($key)
+    {
+        return isset($this->innerView->templateVars[$key]);
+    }
+
     /**
      * Renders the control view within a containing <div> that is used by the UIControl JavaScript
      * class.