Move the widgets back to the right folder

2026-09-17 07:11:22 +00:00 · 2013-11-08 08:38:44 +00:00
parent bec4403e0f
commit 3e3a5917b7
26 changed files with 0 additions and 0 deletions
@@ -0,0 +1,113 @@
+/*\
+title: $:/core/modules/new_widgets/fields.js
+type: application/javascript
+module-type: new_widget
+
+Fields widget
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var Widget = require("$:/core/modules/new_widgets/widget.js").widget;
+
+var FieldsWidget = function(parseTreeNode,options) {
+	this.initialise(parseTreeNode,options);
+};
+
+/*
+Inherit from the base widget class
+*/
+FieldsWidget.prototype = new Widget();
+
+/*
+Render this widget into the DOM
+*/
+FieldsWidget.prototype.render = function(parent,nextSibling) {
+	this.parentDomNode = parent;
+	this.computeAttributes();
+	this.execute();
+	var textNode = this.document.createTextNode(this.text);
+	parent.insertBefore(textNode,nextSibling);
+	this.domNodes.push(textNode);
+};
+
+/*
+Compute the internal state of the widget
+*/
+FieldsWidget.prototype.execute = function() {
+	// Get parameters from our attributes
+	this.tiddlerTitle = this.getAttribute("tiddler",this.getVariable("currentTiddler"));
+	this.template = this.getAttribute("template");
+	this.exclude = this.getAttribute("exclude");
+	this.stripTitlePrefix = this.getAttribute("stripTitlePrefix","no") === "yes";
+	// Get the value to display
+	var tiddler = this.wiki.getTiddler(this.tiddlerTitle);
+	// Get the exclusion list
+	var exclude;
+	if(this.exclude) {
+		exclude = this.exclude.split(" ");
+	} else {
+		exclude = ["text"]; 
+	}
+	// Compose the template
+	var text = [];
+	if(this.template && tiddler) {
+		var fields = [];
+		for(var fieldName in tiddler.fields) {
+			if(exclude.indexOf(fieldName) === -1) {
+				fields.push(fieldName);
+			}
+		}
+		fields.sort();
+		for(var f=0; f<fields.length; f++) {
+			fieldName = fields[f];
+			if(exclude.indexOf(fieldName) === -1) {
+				var row = this.template,
+					value = tiddler.getFieldString(fieldName);
+				if(this.stripTitlePrefix && fieldName === "title") {
+					var reStrip = /^\{[^\}]+\}(.+)/mg,
+						reMatch = reStrip.exec(value);
+					if(reMatch) {
+						value = reMatch[1];
+					}
+				}
+				row = row.replace("$name$",fieldName);
+				row = row.replace("$value$",value);
+				row = row.replace("$encoded_value$",$tw.utils.htmlEncode(value));
+				text.push(row)
+			}
+		}
+	}
+	this.text = text.join("");
+};
+
+/*
+Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
+*/
+FieldsWidget.prototype.refresh = function(changedTiddlers) {
+	var changedAttributes = this.computeAttributes();
+	if(changedAttributes.tiddler || changedAttributes.template || changedAttributes.exclude || changedAttributes.stripTitlePrefix || changedTiddlers[this.tiddlerTitle]) {
+		this.refreshSelf();
+		return true;
+	} else {
+		return false;	
+	}
+};
+
+/*
+Remove any DOM nodes created by this widget
+*/
+FieldsWidget.prototype.removeChildDomNodes = function() {
+	$tw.utils.each(this.domNodes,function(domNode) {
+		domNode.parentNode.removeChild(domNode);
+	});
+	this.domNodes = [];
+};
+
+exports.fields = FieldsWidget;
+
+})();