On Thursday, August 6, 2020 at 1:42:50 AM UTC-7, Teo Piitulainen wrote:
>
> Hello, I'm new here, and new to the code!
>
Welcome!
> I use these Tag Manager-like Tiddlers to organize my tag hierarchies. For
> example, this one creates a table of all my wiki's "topics" tags and shows
> their count next to them (on the left).
> Is there a way to sort the resultant table primarily by the count (most
> popular tag first), and secondarily by the tag title?
>
In the latest *pre*-release of the TWCore (v5.1.23) there is a new filter,
"sortsub", which lets you sort items by a "subfilter" definition.
The subfilter uses filter syntax to compute a "derived value", based on the
current tiddler being processed.
For your use-case, this does the job:
\define lingo-base() $:/language/TagManager/
\define sub() [tagging[]count[]]
<table class="tc-tag-manager-table">
<tr>
<th><<lingo Count/Heading>></th>
<th><<lingo Tag/Heading>></th>
</tr>
<$list
filter="[tags[]tag[topics]!is[system]sort[title]!sortsub:integer<sub>]">
<tr>
<td style="text-align: right"><$count
filter="[all[current]tagging[]]"/></td>
<td>{{||$:/core/ui/TagTemplate}}</td>
</tr>
</$list>
</table>
Notes:
* you will need to use the 5.1.23 pre-release, which you can get here:
https://tiddlywiki.com/prerelease/empty
* because the subfilter syntax contains square brackets, it can't be
"nested" inside the sortsub[...] syntax. To work around this, use a macro
(variable) to define the subfilter, and then reference it using the <...>
variable syntax
* your posted table syntax had a few oddities that I cleaned up:
1) there is no need for a <tbody> tag
2) there was an extra row with empty <td>'s
3) there was no terminating </$list> or </table>
You might also be interested in checking out my TagCloud "filter generator":
http://tiddlytools.com/filtergenerators.html#TiddlyTools%2FFilterGenerators%2FTagCloud
It sorts the tags by number of tagged items, but instead of displaying a
table, it shows the count
included in the "tag pill" text, and also scales the size of the tag pill
in proportion to the number
of items it is tagging.
enjoy,
-e
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