From 1b308f9a79417642a94ed1dadbd0de362b1ec80d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20H=C3=A4rtl?= <haertl.mike@gmail.com>
Date: Wed, 1 Jul 2015 15:06:17 +0200
Subject: [PATCH] Issue #33: Add error handling to example dropdown

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/README.md b/README.md
index 738670d..b909779 100644
--- a/README.md
+++ b/README.md
@@ -291,11 +291,14 @@ class LanguageDropdown extends Dropdown
 {
     private static $_labels;
 
+    private $_isError;
+
     public function init()
     {
         $route = '/'.Yii::$app->controller->route;
         $appLanguage = Yii::$app->language;
         $params = $_GET;
+        $this->_isError = $route === Yii::$app->errroHandler->errorAction;
 
         array_unshift($params, $route);
 
@@ -320,6 +323,16 @@ class LanguageDropdown extends Dropdown
         parent::init();
     }
 
+    public function run()
+    {
+        // Only show this widget if we're not on the error page
+        if ($this->_isError) {
+            return '';
+        } else {
+            return parent::run();
+        }
+    }
+
     public static function label($code)
     {
         if (self::$_labels===null) {