mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-18 15:54:50 +00:00
70 lines
1.5 KiB
JavaScript
70 lines
1.5 KiB
JavaScript
/*\
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title: $:/core/modules/macros/view.js
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type: application/javascript
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module-type: macro
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View macro
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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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exports.info = {
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name: "view",
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dependentOnContextTiddler: true,
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params: {
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field: {byPos: 0, type: "text"},
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format: {byPos: 1, type: "text"},
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template: {byPos: 2, type: "text"}
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}
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};
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exports.executeMacro = function() {
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var tiddler = this.wiki.getTiddler(this.tiddlerTitle),
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field = this.hasParameter("field") ? this.params.field : "title",
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value;
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// Get the value to display
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if(tiddler) {
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value = tiddler.fields[field];
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} else { // Use a special value if the tiddler is missing
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switch(field) {
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case "text":
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value = "";
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break;
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case "title":
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value = this.tiddlerTitle;
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break;
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case "modified":
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case "created":
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value = new Date();
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break;
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default:
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value = "Missing tiddler '" + this.tiddlerTitle + "'";
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break;
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}
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}
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// Figure out which viewer to use
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// TODO: Tiddler field modules should be able to specify a field type from which the viewer is derived
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var Viewer;
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if(this.params.format) {
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Viewer = this.wiki.macros.view.fieldviewers[this.params.format];
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}
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if(!Viewer) {
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Viewer = this.wiki.macros.view.fieldviewers["text"];
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}
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this.viewer = new Viewer(this,tiddler,field,value);
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// Call the viewer to generate the content
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return this.viewer.render();
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};
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exports.postRenderInDom = function() {
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if(this.viewer.postRenderInDom) {
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this.viewer.postRenderInDom();
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}
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};
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})();
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