From f93de3e03a720d2b0373ed31977aeb4c47c7fb69 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Tue, 18 Feb 2014 15:43:05 +0100
Subject: [PATCH] smartxml: DocumentNode.isInDocument syntactic sugar

---
 src/smartxml/smartxml.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 08897cc..8924e7f 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -79,6 +79,10 @@ $.extend(DocumentNode.prototype, {
         return this.document.root.sameNode(this);
     },
 
+    isInDocument: function() {
+        return this.document.containsNode(this);
+    },
+
     isSiblingOf: function(node) {
         return node && this.parent().sameNode(node.parent());
     },
-- 
2.20.1