From f0599fd59924ae14e4f4e291553be88bae3f1fa0 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Thu, 11 Jul 2013 10:51:44 +0200
Subject: [PATCH] Unwrapping DocumentTextElement

---
 modules/documentCanvas/canvas/canvas.test3.js    | 13 +++++++++++++
 modules/documentCanvas/canvas/documentElement.js |  7 +++++++
 2 files changed, 20 insertions(+)

diff --git a/modules/documentCanvas/canvas/canvas.test3.js b/modules/documentCanvas/canvas/canvas.test3.js
index ff7c5c4..ba14af7 100644
--- a/modules/documentCanvas/canvas/canvas.test3.js
+++ b/modules/documentCanvas/canvas/canvas.test3.js
@@ -426,6 +426,19 @@ describe('Canvas', function() {
                     expect(wrapperChildren[2].getText()).to.equal(' cat');
                 });
             });
+
+            describe('unwrapping', function() {
+                it('unwraps DocumentTextElement from its parent DocumentNodeElement if it\'s its only child', function() {
+                    var c = canvas.fromXML('<section><div>Alice has a cat</div></section>'),
+                    section = c.doc(),
+                    text = section.children()[0].children()[0];
+
+                    text.unwrap();
+
+                    expect(section.children().length).to.equal(1);
+                    expect(section.children()[0].getText()).to.equal('Alice has a cat');
+                })
+            });
         });
 
         describe('Lists api', function() {
diff --git a/modules/documentCanvas/canvas/documentElement.js b/modules/documentCanvas/canvas/documentElement.js
index f2ef09c..89e98a2 100644
--- a/modules/documentCanvas/canvas/documentElement.js
+++ b/modules/documentCanvas/canvas/documentElement.js
@@ -198,6 +198,13 @@ $.extend(DocumentTextElement.prototype, {
             return DocumentElement.prototype.wrapWithNodeElement.call(this, wlxmlNode);
         }
     },
+    unwrap: function() {
+        if(this.parent().children().length === 1) {
+            var parent = this.parent();
+            parent.after(this);
+            parent.detach();
+        }
+    },
     split: function(params) {
         var parentElement = this.parent(),
             myIdx = parentElement.childIndex(this),
-- 
2.20.1