Allow getting it's at non-existent depth

Fixes #114
vespakoen · Mar 14, 2016 · e1466ac · e1466ac
1 parent 130a245
commit e1466ac
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Menu/Items/ItemList.php b/src/Menu/Items/ItemList.php
@@ -495,8 +495,10 @@ public function getItemListsAtDepthRange($from, $to)
   public function getItemsAtDepth($depth)
   {
     $itemsWithDepth = $this->getItemsWithDepth();
-
-    return new MenuHandler($itemsWithDepth[$depth]);
+    if (array_key_exists($depth, $itemsWithDepth)) {
+      return new MenuHandler($itemsWithDepth[$depth]);  
+    }
+    return new MenuHandler(array());
   }
 
   /**