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Code Issues Releases Wiki Activity

Fix for minor transclude wikimethod issue (#8382)

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Cameron Fischer 2024-07-15 11:38:27 -04:00 committed by GitHub
parent da697f1a5b
commit a3a9fd3931
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2 changed files with 31 additions and 11 deletions
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26
core/modules/wiki.js
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@ -560,18 +560,22 @@ exports.extractTranscludes = function(parseTreeRoot, title) {
for(var t=0; t<parseTree.length; t++) {
var parseTreeNode = parseTree[t];
if(parseTreeNode.type === "transclude") {
if(parseTreeNode.attributes.$tiddler && parseTreeNode.attributes.$tiddler.type === "string") {
var value;
// if it is Transclusion with Templates like `{{Index||$:/core/ui/TagTemplate}}`, the `$tiddler` will point to the template. We need to find the actual target tiddler from parent node
if(parentNode && parentNode.type === "tiddler" && parentNode.attributes.tiddler && parentNode.attributes.tiddler.type === "string") {
// Empty value (like `{{!!field}}`) means self-referential transclusion.
value = parentNode.attributes.tiddler.value || title;
} else {
value = parseTreeNode.attributes.$tiddler.value;
if(parseTreeNode.attributes.$tiddler) {
if(parseTreeNode.attributes.$tiddler.type === "string") {
var value;
// if it is Transclusion with Templates like `{{Index||$:/core/ui/TagTemplate}}`, the `$tiddler` will point to the template. We need to find the actual target tiddler from parent node
if(parentNode && parentNode.type === "tiddler" && parentNode.attributes.tiddler && parentNode.attributes.tiddler.type === "string") {
// Empty value (like `{{!!field}}`) means self-referential transclusion.
value = parentNode.attributes.tiddler.value || title;
} else {
value = parseTreeNode.attributes.$tiddler.value;
}
}
} else if(parseTreeNode.attributes.tiddler) {
if (parseTreeNode.attributes.tiddler.type === "string") {
// Old transclude widget usage
value = parseTreeNode.attributes.tiddler.value;
}
} else if(parseTreeNode.attributes.tiddler && parseTreeNode.attributes.tiddler.type === "string") {
// Old transclude widget usage
value = parseTreeNode.attributes.tiddler.value;
} else if(parseTreeNode.attributes.$field && parseTreeNode.attributes.$field.type === "string") {
// Empty value (like `<$transclude $field='created'/>`) means self-referential transclusion.
value = title;

16
editions/test/tiddlers/tests/test-backtranscludes.js
View File

@ -220,6 +220,22 @@ describe('Backtranscludes and transclude filter tests', function() {
});
});
describe('exclude self when target tiddler is not string', function() {
var wiki = new $tw.Wiki();
wiki.addTiddler({
title: 'TestOutgoing',
text: "<$transclude $tiddler={{TestOutgoing!!title}} $field='created'/> and <$transclude tiddler={{TestOutgoing!!title}} field='created'/>"});
it('should have no transclude', function() {
expect(wiki.filterTiddlers('TestOutgoing +[transcludes[]]').join(',')).toBe('');
});
it('should have no back transcludes', function() {
expect(wiki.filterTiddlers('TestOutgoing +[backtranscludes[]]').join(',')).toBe('');
});
});
describe('recognize transclusion defined by widget', function() {
var wiki = new $tw.Wiki();