From 0e78e3f3dc7658d45c4ef4ab850f0a77909c3a2b Mon Sep 17 00:00:00 2001
From: Damian Mooyman <damian@silverstripe.com>
Date: Mon, 28 Jul 2014 13:29:44 +1200
Subject: [PATCH] API Let update interval of tinymce be changed or disabled

---
 forms/HtmlEditorConfig.php    |  1 +
 javascript/HtmlEditorField.js | 30 ++++++++++++++++--------------
 2 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/forms/HtmlEditorConfig.php b/forms/HtmlEditorConfig.php
index 91f4eb08d..116e5f203 100644
--- a/forms/HtmlEditorConfig.php
+++ b/forms/HtmlEditorConfig.php
@@ -73,6 +73,7 @@ class HtmlEditorConfig {
 		'editor_selector' => "htmleditor",
 		'width' => "100%",
 		'auto_resize' => false,
+		'update_interval' => 5000, // Ensure update of this data every 5 seconds to the underlying textarea
 		'theme' => "advanced",
 
 		'theme_advanced_layout_manager' => "SimpleLayout",
diff --git a/javascript/HtmlEditorField.js b/javascript/HtmlEditorField.js
index 5b88580e4..eb0067906 100644
--- a/javascript/HtmlEditorField.js
+++ b/javascript/HtmlEditorField.js
@@ -89,20 +89,22 @@ ss.editorWrappers.tinyMCE = (function() {
 				// after an (undetected) inline change. This "blur" causes onChange
 				// to trigger, which will change the button markup to show "alternative" styles,
 				// effectively cancelling the original click event.
-				var interval;
-				jQuery(ed.getBody()).on('focus', function() {
-					interval = setInterval(function() {
-						// Update underlying element as necessary
-						var element = jQuery(ed.getElement());
-						if(ed.isDirty()) {
-							// Set content without triggering editor content cleanup
-							element.val(ed.getContent({format : 'raw', no_events : 1}));
-						}
-					}, 5000);
-				});
-				jQuery(ed.getBody()).on('blur', function() {
-					clearInterval(interval);
-				});
+				if(ed.settings.update_interval) {
+					var interval;
+					jQuery(ed.getBody()).on('focus', function() {
+						interval = setInterval(function() {
+							// Update underlying element as necessary
+							var element = jQuery(ed.getElement());
+							if(ed.isDirty()) {
+								// Set content without triggering editor content cleanup
+								element.val(ed.getContent({format : 'raw', no_events : 1}));
+							}
+						}, ed.settings.update_interval);
+					});
+					jQuery(ed.getBody()).on('blur', function() {
+						clearInterval(interval);
+					});
+				}
 			});
 			this.instance.onChange.add(function(ed, l) {
 				// Update underlying textarea on every change, so external handlers