mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-06-17 19:09:55 +00:00
114 lines
2.9 KiB
JavaScript
Executable File
114 lines
2.9 KiB
JavaScript
Executable File
/*\
|
|
title: $:/core/modules/new_widgets/fields.js
|
|
type: application/javascript
|
|
module-type: new_widget
|
|
|
|
View 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("tiddlerTitle"));
|
|
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;
|
|
|
|
})();
|