From d35ee7ea84226bc85619884eb410dfa7cefcc1d2 Mon Sep 17 00:00:00 2001
From: George Connor <grgcnnr@gmail.com>
Date: Thu, 14 Jul 2016 10:49:47 +1200
Subject: [PATCH 1/2] fire change event when a dependent field changes.

---
 javascript/dependentdropdownfield.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/javascript/dependentdropdownfield.js b/javascript/dependentdropdownfield.js
index d780faa..f185530 100644
--- a/javascript/dependentdropdownfield.js
+++ b/javascript/dependentdropdownfield.js
@@ -1,5 +1,5 @@
 jQuery.entwine("dependentdropdown", function ($) {
-	
+
 	$(":input.dependent-dropdown").entwine({
 		onadd: function () {
 			var drop = this;
@@ -26,7 +26,7 @@ jQuery.entwine("dependentdropdown", function ($) {
 						$.each(data, function () {
 							drop.append($("<option />").val(this.k).text(this.v));
 						});
-						drop.trigger("liszt:updated").trigger("chosen:updated");
+						drop.trigger("liszt:updated").trigger("chosen:updated").trigger("change");
 					});
 				}
 			});

From 0eb28a6963467c900a72b5d1e6c9227ed7030b06 Mon Sep 17 00:00:00 2001
From: George Connor <grgcnnr@gmail.com>
Date: Thu, 14 Jul 2016 11:14:46 +1200
Subject: [PATCH 2/2] patch to use onMatch rather than onADD (entwine quirk)

---
 javascript/dependentdropdownfield.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/javascript/dependentdropdownfield.js b/javascript/dependentdropdownfield.js
index f185530..8f3eaf6 100644
--- a/javascript/dependentdropdownfield.js
+++ b/javascript/dependentdropdownfield.js
@@ -1,7 +1,7 @@
 jQuery.entwine("dependentdropdown", function ($) {
 
 	$(":input.dependent-dropdown").entwine({
-		onadd: function () {
+		onmatch: function () {
 			var drop = this;
 			var depends = ($(":input[name=" + drop.data('depends').replace(/[#;&,.+*~':"!^$[\]()=>|\/]/g, "\\$&") + "]"));