mirror of
https://github.com/Jermolene/TiddlyWiki5
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86 lines
2.8 KiB
JavaScript
86 lines
2.8 KiB
JavaScript
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/*\
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title: $:/core/modules/widgets/action-setmultiplefields.js
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type: application/javascript
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module-type: widget
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Action widget to set multiple fields or indexes on a tiddler
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var Widget = require("$:/core/modules/widgets/widget.js").widget;
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var SetMultipleFieldsWidget = function(parseTreeNode,options) {
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this.initialise(parseTreeNode,options);
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};
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/*
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Inherit from the base widget class
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*/
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SetMultipleFieldsWidget.prototype = new Widget();
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/*
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Render this widget into the DOM
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*/
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SetMultipleFieldsWidget.prototype.render = function(parent,nextSibling) {
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this.computeAttributes();
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this.execute();
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};
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/*
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Compute the internal state of the widget
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*/
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SetMultipleFieldsWidget.prototype.execute = function() {
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this.actionTiddler = this.getAttribute("$tiddler",this.getVariable("currentTiddler"));
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this.actionFields = this.getAttribute("$fields");
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this.actionIndexes = this.getAttribute("$indexes");
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this.actionValues = this.getAttribute("$values");
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this.actionTimestamp = this.getAttribute("$timestamp","yes") === "yes";
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};
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/*
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Refresh the widget by ensuring our attributes are up to date
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*/
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SetMultipleFieldsWidget.prototype.refresh = function(changedTiddlers) {
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var changedAttributes = this.computeAttributes();
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if(changedAttributes["$tiddler"] || changedAttributes["$fields"] || changedAttributes["$indexes"] || changedAttributes["$values"] || changedAttributes["$timestamp"]) {
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this.refreshSelf();
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return true;
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}
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return this.refreshChildren(changedTiddlers);
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};
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/*
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Invoke the action associated with this widget
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*/
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SetMultipleFieldsWidget.prototype.invokeAction = function(triggeringWidget,event) {
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var tiddler = this.wiki.getTiddler(this.actionTiddler),
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names, values = this.wiki.filterTiddlers(this.actionValues,this);
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if(this.actionFields) {
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var additions = {};
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names = this.wiki.filterTiddlers(this.actionFields,this);
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$tw.utils.each(names,function(fieldname,index) {
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additions[fieldname] = values[index] || "";
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});
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var creationFields = this.actionTimestamp ? this.wiki.getCreationFields() : undefined,
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modificationFields = this.actionTimestamp ? this.wiki.getModificationFields() : undefined;
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this.wiki.addTiddler(new $tw.Tiddler(creationFields,tiddler,{title: this.actionTiddler},modificationFields,additions));
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} else if(this.actionIndexes) {
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var data = this.wiki.getTiddlerData(this.actionTiddler,Object.create(null));
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names = this.wiki.filterTiddlers(this.actionIndexes,this);
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$tw.utils.each(names,function(name,index) {
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data[name] = values[index] || "";
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});
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this.wiki.setTiddlerData(this.actionTiddler,data,{},{suppressTimestamp: !this.actionTimestamp});
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}
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return true; // Action was invoked
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};
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exports["action-setmultiplefields"] = SetMultipleFieldsWidget;
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})();
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