From 4baef3b8923876e2a8b424f5ebf0bfc4ee22d336 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Mon, 2 Jan 2012 22:38:13 +0100
Subject: [PATCH] BUGFIX Using objects rather than arrays for TreeDropdownField
 ajax search params, fixed selectors stuffed up in e385bbcb

---
 javascript/TreeDropdownField.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/javascript/TreeDropdownField.js b/javascript/TreeDropdownField.js
index 9dcbd0144..e25c061e5 100644
--- a/javascript/TreeDropdownField.js
+++ b/javascript/TreeDropdownField.js
@@ -114,7 +114,7 @@
 			},
 			loadTree: function(params, callback) {
 				var self = this, panel = this.getPanel(), treeHolder = $(panel).find('.tree-holder');
-				var params = (params) ? this.getRequestParams().concat(params) : this.getRequestParams();
+				var params = (params) ? $.extend({}, this.getRequestParams(), params) : this.getRequestParams();
 				panel.addClass('loading');
 				treeHolder.load(this.data('url-tree'), params, function(html, status, xhr) {
 					var firstLoad = true;
@@ -181,10 +181,10 @@
 			 * This is useful to keep state like locale values which are typically
 			 * encoded in hidden fields through the form.
 			 * 
-			 * @return {array}
+			 * @return {object}
 			 */
 			getRequestParams: function() {
-				return [];
+				return {};
 			}
 		});
 		
@@ -220,7 +220,7 @@
 				this._super();
 				
 				var title = this.data('title');
-				this.find('.title').replaceWith(
+				this.find('.treedropdownfield-title').replaceWith(
 					$('<input type="text" class="treedropdownfield-title search" />')
 				);
 				
@@ -269,7 +269,7 @@
 			},
 			loadTree: function(params, callback) {
 				var self = this, panel = this.getPanel(), treeHolder = $(panel).find('.tree-holder');
-				var params = (params) ? this.getRequestParams().concat(params) : this.getRequestParams();
+				var params = (params) ? $.extend({}, this.getRequestParams(), params) : this.getRequestParams();
 				panel.addClass('loading');
 				treeHolder.load(this.data('url-tree'), params, function(html, status, xhr) {
 					var firstLoad = true;