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Code Issues Releases Wiki Activity

Add th-before-importing hook mechanism (#5464)

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This commit is contained in:
Mario Pietsch
2021-05-25 23:19:58 +02:00
committed by GitHub
parent 68930ceb1b
commit 123666c240
3 changed files with 78 additions and 3 deletions
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9
core/modules/widgets/navigator.js
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@@ -557,10 +557,12 @@ NavigatorWidget.prototype.handleImportTiddlersEvent = function(event) {
NavigatorWidget.prototype.handlePerformImportEvent = function(event) {
var self = this,
importTiddler = this.wiki.getTiddler(event.param),
importData = this.wiki.getTiddlerDataCached(event.param,{tiddlers: {}}),
importData,
importReport = [];
// Add the tiddlers to the store
importReport.push($tw.language.getString("Import/Imported/Hint") + "\n");
// If you need to modify the import tiddler payload then consider th-importing-tiddler instead
importTiddler = $tw.hooks.invokeHook("th-before-importing",importTiddler);
importData = this.wiki.getTiddlerDataCached(event.param,{tiddlers: {}}),
$tw.utils.each(importData.tiddlers,function(tiddlerFields) {
var title = tiddlerFields.title;
if(title && importTiddler && importTiddler.fields["selection-" + title] !== "unchecked") {
@@ -569,7 +571,10 @@ NavigatorWidget.prototype.handlePerformImportEvent = function(event) {
} else {
var tiddler = new $tw.Tiddler(tiddlerFields);
}
// th-importing-tiddler doesn't allow user interaction by default
// If you want to use the default UI then use: $:/core/modules/upgraders/ instead
tiddler = $tw.hooks.invokeHook("th-importing-tiddler",tiddler);
// Add the tiddlers to the store
self.wiki.addTiddler(tiddler);
importReport.push("# [[" + tiddler.fields.title + "]]");
}