From e5cd8313a0d1a4a3dea17457a8a883675243b9c7 Mon Sep 17 00:00:00 2001
From: Jermolene <jeremy@jermolene.com>
Date: Thu, 6 Aug 2015 18:17:06 +0100
Subject: [PATCH] Update actionsetfield widget to allow timestamp to be
 preserved

---
 core/modules/widgets/action-setfield.js                  | 9 ++++++---
 core/modules/wiki.js                                     | 9 ++++++---
 .../tw5.com/tiddlers/widgets/ActionSetFieldWidget.tid    | 3 ++-
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/core/modules/widgets/action-setfield.js b/core/modules/widgets/action-setfield.js
index 89de61824..7d6681752 100644
--- a/core/modules/widgets/action-setfield.js
+++ b/core/modules/widgets/action-setfield.js
@@ -39,6 +39,7 @@ SetFieldWidget.prototype.execute = function() {
 	this.actionField = this.getAttribute("$field");
 	this.actionIndex = this.getAttribute("$index");
 	this.actionValue = this.getAttribute("$value");
+	this.actionTimestamp = this.getAttribute("$timestamp","yes") === "yes";
 };
 
 /*
@@ -57,13 +58,15 @@ SetFieldWidget.prototype.refresh = function(changedTiddlers) {
 Invoke the action associated with this widget
 */
 SetFieldWidget.prototype.invokeAction = function(triggeringWidget,event) {
-	var self = this;
+	var self = this,
+		options = {};
+	options.timestamp = this.actionTimestamp;
 	if(typeof this.actionValue === "string") {
-		this.wiki.setText(this.actionTiddler,this.actionField,this.actionIndex,this.actionValue);		
+		this.wiki.setText(this.actionTiddler,this.actionField,this.actionIndex,this.actionValue,options);		
 	}
 	$tw.utils.each(this.attributes,function(attribute,name) {
 		if(name.charAt(0) !== "$") {
-			self.wiki.setText(self.actionTiddler,name,undefined,attribute);
+			self.wiki.setText(self.actionTiddler,name,undefined,attribute,options);
 		}
 	});
 	return true; // Action was invoked
diff --git a/core/modules/wiki.js b/core/modules/wiki.js
index c2c0e22a2..bf53e34c6 100755
--- a/core/modules/wiki.js
+++ b/core/modules/wiki.js
@@ -58,17 +58,20 @@ exports.setTextReference = function(textRef,value,currTiddlerTitle) {
 	this.setText(title,tr.field,tr.index,value);
 };
 
-exports.setText = function(title,field,index,value) {
+exports.setText = function(title,field,index,value,options) {
+	options = options || {};
+	var creationFields = options.timestamp ? this.getCreationFields() : {},
+		modificationFields = options.timestamp ? this.getModificationFields() : {};
 	// Check if it is a reference to a tiddler field
 	if(index) {
 		var data = this.getTiddlerData(title,Object.create(null));
 		data[index] = value;
-		this.setTiddlerData(title,data,this.getModificationFields());
+		this.setTiddlerData(title,data,modificationFields);
 	} else {
 		var tiddler = this.getTiddler(title),
 			fields = {title: title};
 		fields[field || "text"] = value;
-		this.addTiddler(new $tw.Tiddler(tiddler,fields,this.getModificationFields()));
+		this.addTiddler(new $tw.Tiddler(creationFields,tiddler,fields,modificationFields));
 	}
 };
 
diff --git a/editions/tw5.com/tiddlers/widgets/ActionSetFieldWidget.tid b/editions/tw5.com/tiddlers/widgets/ActionSetFieldWidget.tid
index 91b267fcc..3656accfc 100644
--- a/editions/tw5.com/tiddlers/widgets/ActionSetFieldWidget.tid
+++ b/editions/tw5.com/tiddlers/widgets/ActionSetFieldWidget.tid
@@ -1,6 +1,6 @@
 caption: action-setfield
 created: 20141025120850184
-modified: 20150220162114000
+modified: 20150806171403798
 tags: Widgets ActionWidgets
 title: ActionSetFieldWidget
 type: text/vnd.tiddlywiki
@@ -18,6 +18,7 @@ The ''action-setfield'' widget is invisible. Any content within it is ignored.
 |$field |Optional name of a field to be assigned the $value attribute |
 |$index |Optional index of a property in a [[data tiddler|DataTiddlers]] to be assigned the $value attribute|
 |$value |The value to be assigned to the field or index identified by the $field or $index attribute. If neither is specified then the value is assigned to the text field |
+|$timestamp |Specifies whether the timestamp(s) of the target tiddler will be updated (''modified'' and ''modifier'', plus ''created'' and ''creator'' for newly created tiddlers). Can be "yes" (the default) or "no" |
 |//{any attributes not starting with $}// |Each attribute name specifies a field to be modified with the attribute value providing the value to assign to the field  |
 
 ! Examples