mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-26 01:50:28 +00:00
95 lines
2.6 KiB
JavaScript
95 lines
2.6 KiB
JavaScript
/*\
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title: $:/core/modules/widgets/fields.js
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type: application/javascript
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module-type: widget
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The fields widget displays the fields of a tiddler through a text substitution template.
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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 FieldsWidget = function(renderer) {
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// Save state
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this.renderer = renderer;
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// Generate child nodes
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this.generate();
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};
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FieldsWidget.prototype.generate = function() {
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// Get parameters from our attributes
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this.tiddlerTitle = this.renderer.getAttribute("tiddler",this.renderer.tiddlerTitle);
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this.template = this.renderer.getAttribute("template");
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this.exclude = this.renderer.getAttribute("exclude");
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this.stripTitlePrefix = this.renderer.getAttribute("stripTitlePrefix","no") === "yes";
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// Get the tiddler we're displaying
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var tiddler = this.renderer.renderTree.wiki.getTiddler(this.tiddlerTitle);
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// Get the exclusion list
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var exclude;
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if(this.exclude) {
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exclude = this.exclude.split(" ");
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} else {
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exclude = ["text"];
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}
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// Compose the template
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var text = [];
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if(this.template && tiddler) {
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var fields = [];
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for(var fieldName in tiddler.fields) {
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if(exclude.indexOf(fieldName) === -1) {
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fields.push(fieldName);
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}
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}
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fields.sort();
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for(var f=0; f<fields.length; f++) {
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fieldName = fields[f];
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if(exclude.indexOf(fieldName) === -1) {
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var row = this.template,
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value = tiddler.getFieldString(fieldName);
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if(this.stripTitlePrefix && fieldName === "title") {
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var reStrip = /^\{[^\}]+\}(.+)/mg,
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reMatch = reStrip.exec(value);
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if(reMatch) {
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value = reMatch[1];
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}
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}
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row = row.replace("$name$",fieldName);
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row = row.replace("$value$",value);
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row = row.replace("$encoded_value$",$tw.utils.htmlEncode(value));
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text.push(row)
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}
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}
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}
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// Set the element
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this.tag = "pre";
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this.attributes = {
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"class": "tw-fields"
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};
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// Set up the attributes for the wrapper element
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var classes = [];
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if(this.renderer.hasAttribute("class")) {
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$tw.utils.pushTop(classes,this.renderer.getAttribute("class").split(" "));
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}
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if(classes.length > 0) {
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this.attributes["class"] = classes.join(" ");
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}
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if(this.renderer.hasAttribute("style")) {
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this.attributes.style = this.renderer.getAttribute("style");
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}
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if(this.renderer.hasAttribute("tooltip")) {
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this.attributes.title = this.renderer.getAttribute("tooltip");
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}
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// Create the renderers for the wrapper and the children
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this.children = this.renderer.renderTree.createRenderers(this.renderer,[{
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type: "text",
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text: text.join("")
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}]);
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};
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exports.fields = FieldsWidget;
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})();
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