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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-12-12 19:20:27 +00:00
TiddlyWiki5/core/modules/wiki-bulkops.js
2022-01-14 16:57:30 +00:00

89 lines
2.6 KiB
JavaScript

/*\
title: $:/core/modules/wiki-bulkops.js
type: application/javascript
module-type: wikimethod
Bulk tiddler operations such as rename.
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Rename a tiddler, and relink any tags or lists that reference it.
*/
function renameTiddler(fromTitle,toTitle,options) {
fromTitle = (fromTitle || "").trim();
toTitle = (toTitle || "").trim();
options = options || {};
if(fromTitle && toTitle && fromTitle !== toTitle) {
// Rename the tiddler itself
var oldTiddler = this.getTiddler(fromTitle),
newTiddler = new $tw.Tiddler(oldTiddler,{title: toTitle},this.getModificationFields());
newTiddler = $tw.hooks.invokeHook("th-renaming-tiddler",newTiddler,oldTiddler);
this.addTiddler(newTiddler);
this.deleteTiddler(fromTitle);
// Rename any tags or lists that reference it
this.relinkTiddler(fromTitle,toTitle,options)
}
}
/*
Relink any tags or lists that reference a given tiddler
*/
function relinkTiddler(fromTitle,toTitle,options) {
var self = this;
fromTitle = (fromTitle || "").trim();
toTitle = (toTitle || "").trim();
options = options || {};
if(fromTitle && toTitle && fromTitle !== toTitle) {
this.each(function(tiddler,title) {
var type = tiddler.fields.type || "";
// Don't touch plugins or JavaScript modules
if(!tiddler.fields["plugin-type"] && type !== "application/javascript") {
var tags = tiddler.fields.tags ? tiddler.fields.tags.slice(0) : undefined,
list = tiddler.fields.list ? tiddler.fields.list.slice(0) : undefined,
isModified = false,
processList = function(listField) {
if(listField && listField.indexOf(fromTitle) !== -1) {
// Remove any existing instances of the toTitle
var p = listField.indexOf(toTitle);
while(p !== -1) {
listField.splice(p,1);
p = listField.indexOf(toTitle);
}
// Replace the fromTitle with toTitle
$tw.utils.each(listField,function (title,index) {
if(title === fromTitle) {
listField[index] = toTitle;
isModified = true;
}
});
}
};
if(!options.dontRenameInTags) {
// Rename tags
processList(tags);
}
if(!options.dontRenameInLists) {
// Rename lists
processList(list);
}
if(isModified) {
var newTiddler = new $tw.Tiddler(tiddler,{tags: tags, list: list},self.getModificationFields())
newTiddler = $tw.hooks.invokeHook("th-relinking-tiddler",newTiddler,tiddler);
self.addTiddler(newTiddler);
}
}
});
}
};
exports.renameTiddler = renameTiddler;
exports.relinkTiddler = relinkTiddler;
})();