From b0aa71a302dd351bd81d5f24f0630835dc49626b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Auswo=CC=88ger?= <martin@auswoeger.com>
Date: Fri, 8 Dec 2017 14:06:23 +0100
Subject: [PATCH] Persist state of select elements before clonig them, fixes
 #91

---
 src/Resources/public/js/be_main.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/Resources/public/js/be_main.js b/src/Resources/public/js/be_main.js
index e77b210..30a50e3 100644
--- a/src/Resources/public/js/be_main.js
+++ b/src/Resources/public/js/be_main.js
@@ -127,6 +127,25 @@ var restoreSelectorScripts = function(element) {
 
 }
 
+var persistSelects = function(element) {
+
+	$(element).getElements('select').each(function(select) {
+
+		var option = select.getElement('option:selected') || select.getElement('option');
+		var oldOption = select.getElement('option[selected]');
+
+		if (oldOption) {
+			oldOption.removeAttribute('selected');
+		}
+
+		if (option) {
+			option.setAttribute('selected', '');
+		}
+
+	});
+
+}
+
 var updateListButtons = function(listElement) {
 
 	listElement = $(listElement);
@@ -408,6 +427,7 @@ var duplicateElement = function(linkElement) {
 
 	removeTinyMCEs(element);
 	restoreSelectorScripts(element);
+	persistSelects(element);
 
 	var newItem = element.cloneNode(true);