Issue #33: Add error handling to example dropdown

codemix · Jul 1, 2015 · 1b308f9 · 1b308f9
1 parent e5eb029
commit 1b308f9
Showing 1 changed file with 13 additions and 0 deletions.
diff --git 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) {