Opps [all[current]get[caption]else{!!title}]
On Tuesday, 15 June 2021 at 09:00:25 UTC+10 TW Tones wrote:
> Saq,
>
> Is the demand for a single filter expression a needed constraint?, because
> a filtered transclusion can be used to display the caption or title? Or am
> I missing something?
>
> <$list filter="[tag[Widgets]]">
> <$link><$text text={{{ [all[current]get[caption]else[{!!title}]]
> }}}/></$link><br>
> </$list>
>
> Whilst we can squeeze more out of filters it is easy to overloads them, In
> my above list the list filter relates to the selection the filtered
> transclusion to the display of the item. They are distinct functions and
> need not be combined.
>
> Regards
> Tones
>
> On Tuesday, 15 June 2021 at 00:08:58 UTC+10 Saq Imtiaz wrote:
>
>> I feel like there must be a very simple way to do this that I am missing.
>>
>> Given an ordered list of tiddler titles, in a *single filter expression*,
>> replace the title with the caption if there is one, else keep the title -
>> without changing the order.
>>
>> The only solution I came up with is convoluted (on pre-release):
>>
>> [tag[Widgets]]
>> :reduce[get[caption]else{!!title}format:titlelist[]addprefix[
>> ]addprefix<accumulator>] +[enlist-input[]]
>>
>> where tag[Widgets] is a good stand-in for testing purposes for the
>> ordered list, as not all of these tiddler on
>> https://tiddlywiki.com/prerelease/ have captions but most do.
>> Is there a simpler alternative?
>>
>> Cheers,
>> Saq
>>
>
--
You received this message because you are subscribed to the Google Groups
"TiddlyWiki" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to tiddlywiki+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/tiddlywiki/08d5a866-168d-4742-8f33-2d47dea4fa21n%40googlegroups.com.
