1
0
mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-07-02 18:23:28 +00:00
TiddlyWiki5/editions/tw5.com/tiddlers/wikitext/Filtered Attribute Values.tid
Saq Imtiaz 3825e2579f
Adds Text substitution support in widget attributes and new operator (#7526)
* feat: new text substitution support, first pass

* fix: use the widget method instead of evaluating a filter

* revert to earlier implementation that emulates macro syntax

* fix: capitalize comments

* feat: add support for triple backticks for substituted attributes

* docs: added docs for substitute operator

* chore: more docs tweaks

* docs: substituted attributes, refactored docs for widget attributes

* docs: fixed typo

* docs: more examples for substituted attributes

* docs: updated prior documentation on concatenating text and variables

* docs: documentation corrections

* Update editions/tw5.com/tiddlers/filters/examples/substitute Operator (Examples).tid

Co-authored-by: btheado <brian.theado@gmail.com>

---------

Co-authored-by: btheado <brian.theado@gmail.com>
2023-06-24 14:57:15 +01:00

16 lines
769 B
Plaintext

created: 20230615045132842
modified: 20230615045231048
tags: WikiText [[Widget Attributes]]
title: Filtered Attribute Values
type: text/vnd.tiddlywiki
Filtered attribute values are indicated with triple curly braces around a [[Filter Expression]]. The value will be the first item in the resulting list, or the empty string if the list is empty.
<<.from-version "5.2.2">> To improve readability, newlines can be included anywhere that whitespace is allowed within filtered attributes.
This example shows how to add a prefix to a value:
```
<$text text={{{ [<currentTiddler>addprefix[$:/myprefix/]] }}} />
```
<<.warning "The value of the attribute will be the exact text from the first item in the resulting list. Any wiki syntax in that text will be left as-is.">>