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Code Issues Releases Wiki Activity

Add [is[binary]] operator

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This commit is contained in:
Jeremy Ruston 2019-09-16 16:15:26 +01:00
parent 36498867d5
commit 1150c87edb
2 changed files with 12 additions and 1 deletions
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10
core/modules/wiki.js
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@ -221,6 +221,16 @@ exports.isImageTiddler = function(title) {
} }
}; };
exports.isBinaryTiddler = function(title) {
var tiddler = this.getTiddler(title);
if(tiddler) {
var contentTypeInfo = $tw.config.contentTypeInfo[tiddler.fields.type || "text/vnd.tiddlywiki"];
return !!contentTypeInfo && contentTypeInfo.encoding === "base64";
} else {
return null;
}
};
/* /*
Like addTiddler() except it will silently reject any plugin tiddlers that are older than the currently loaded version. Returns true if the tiddler was imported Like addTiddler() except it will silently reject any plugin tiddlers that are older than the currently loaded version. Returns true if the tiddler was imported
*/ */

3
editions/tw5.com/tiddlers/filters/is.tid
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@ -1,5 +1,5 @@
created: 20140410103123179 created: 20140410103123179
modified: 20190225130632157 modified: 20190916151432497
tags: [[Filter Operators]] [[Common Operators]] [[Negatable Operators]] tags: [[Filter Operators]] [[Common Operators]] [[Negatable Operators]]
title: is Operator title: is Operator
type: text/vnd.tiddlywiki type: text/vnd.tiddlywiki
@ -16,6 +16,7 @@ The parameter <<.place C>> is one of the following fundamental categories:
|!Category |!Matches any tiddler title that... | |!Category |!Matches any tiddler title that... |
|^`current` |is the [[current tiddler|Current Tiddler]] | |^`current` |is the [[current tiddler|Current Tiddler]] |
|^`image` |has an image ContentType | |^`image` |has an image ContentType |
|^`binary` |has a binary ContentType |
|^`missing` |does not exist (other than possibly as a shadow tiddler), regardless of whether there are any links to it | |^`missing` |does not exist (other than possibly as a shadow tiddler), regardless of whether there are any links to it |
|^`orphan` |has no [[hard links|Hard and Soft Links]] to it | |^`orphan` |has no [[hard links|Hard and Soft Links]] to it |
|^`shadow` |is a [[shadow tiddler|ShadowTiddlers]], regardless of whether it has been overridden with a non-shadow tiddler | |^`shadow` |is a [[shadow tiddler|ShadowTiddlers]], regardless of whether it has been overridden with a non-shadow tiddler |