mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-27 02:20:28 +00:00
d2796d0c9c
This new command will let us do the manipulations needed to set up external image tiddlers
59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
/*\
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title: $:/core/modules/commands/setfield.js
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type: application/javascript
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module-type: command
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Command to modify selected tiddlers to set a field to the text of a template tiddler that has been wikified with the selected tiddler as the current 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");
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exports.info = {
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name: "setfield",
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synchronous: true
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};
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var Command = function(params,commander,callback) {
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this.params = params;
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this.commander = commander;
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this.callback = callback;
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};
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Command.prototype.execute = function() {
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if(this.params.length < 4) {
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return "Missing parameters";
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}
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var self = this,
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wiki = this.commander.wiki,
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filter = this.params[0],
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fieldname = this.params[1] || "text",
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templatetitle = this.params[2],
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rendertype = this.params[3] || "text/plain",
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tiddlers = wiki.filterTiddlers(filter);
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$tw.utils.each(tiddlers,function(title) {
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var parser = wiki.parseTiddler(templatetitle),
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newFields = {},
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tiddler = wiki.getTiddler(title);
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if(parser) {
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var widgetNode = wiki.makeWidget(parser,{variables: {currentTiddler: title}});
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var container = $tw.fakeDocument.createElement("div");
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widgetNode.render(container,null);
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newFields[fieldname] = rendertype === "text/html" ? container.innerHTML : container.textContent;
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} else {
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newFields[fieldname] = undefined;
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}
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wiki.addTiddler(new $tw.Tiddler(tiddler,newFields));
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});
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return null;
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};
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exports.Command = Command;
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})();
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