Show Tag Tiddlers of Current Tiddler marked with certain Tag

[Jake]

Well, the title says it all. Very simple one.

E.g. if I have a small movie base and I have "genre" tags like "Action", "Drama", "Comedy", etc. and I marked all those tags with "genre" tag.

And now I want to show them as clickable Tiddlers in the text field of a current Tiddler like:

Genre: [[....]], [[...]], [[...]]

As I understand $view won't do, so I have to use $list and probably use a filter [tags[]tag[genre]] or smth, but I'm lost in syntax once again...

[Mat]

You may be interested in list-links-inline, 

Otherwise;

<$list filter="[tag[genre]]"><$link/>, </$list>

(A problem here is that you'll get a comma also after the last title.)

<:-)

[Jake]

No-no-no... that will just show all the Tag Tiddlers tagged "genre" and I know how to do that already :), but I want to show tags only if they are present in the current tiddler. 

That is if current tiddler has only 1 genre tag "Comedy", I want to show only 1 clickable tiddler tag [[Comedy]]. If if has Action and Drama - only those, etc. Not the list of all the genre tags present in wiki.

Currently I have something like

<$list filter="[title{!!title}tag[Action]then[Action]]"> <$link/>, </$list>

<$list filter="[title{!!title}tag[Comedy]then[Comedy]]"> <$link/>, </$list>

<$list filter="[title{!!title}tag[Drama]then[Drama]]"> <$link/>, </$list> 

etc. listing all genres.

but I'm 100% sure there is a much shorter and easier way to do that. :)

[Mat]

OK, maybe:

<$vars curr=<<currentTiddler>>>
<$list filter="[tag[genre]]">
<$list filter="[<curr>tag<currentTiddler>]"><$link/>, </$list>
</$list>
</$vars>

<:-)

[Eric Shulman]

On Friday, July 17, 2020 at 11:47:44 PM UTC-7, Jake wrote:

Well, the title says it all. Very simple one.

E.g. if I have a small movie base and I have "genre" tags like "Action", "Drama", "Comedy", etc. and I marked all those tags with "genre" tag.

And now I want to show them as clickable Tiddlers in the text field of a current Tiddler like:

Genre: [[....]], [[...]], [[...]]

You can use nested $list widgets, like this:

Genre:
<$list filter="[tag[genre]]" variable="genre">
   <$list filter="[<currentTiddler>tag<genre>]">
      <$link to=<<genre>>/>,
   </$list>
</$list>

The outer $list gets each tiddler tagged with genre.

The inner $list checks if the current tiddler has that genre as a tag

OR...

<$list filter="[<currentTiddler>enlist{!!tags}]" variable="thistag">
   <$list filter="[<thistag>tag[genre]]">
      <$link to=<<thistag>>/>,
   </$list>
</$list>

The outer $list gets all tags for the current tiddler

The inner $list checks each of those tags to see if it is a genre

enjoy,

-e

[Jake]

Errmm... Nope.... :)

As a result I get current tiddler title shown 9 times... :)

[Jake]

 

You can use nested $list widgets, like this:

Genre:
<$list filter="[tag[genre]]" variable="genre">
   <$list filter="[<currentTiddler>tag<genre>]">
      <$link to=<<genre>>/>,
   </$list>
</$list>

The outer $list gets each tiddler tagged with genre.

The inner $list checks if the current tiddler has that genre as a tag

 

Yay! This one works!.. now I need some time to process what is happenning inside... :) 

|￣￣￣￣￣￣￣￣￣￣￣￣|  

| Thanks a lot, Eric! |
|＿＿＿＿＿＿＿＿＿＿＿＿|

(\__/) ||
(•ㅅ•) ||
/ 　 づ  

Once again, I doubt that I could have figured it out by myself...

[Mat]

Jake wrote:

Errmm... Nope.... :)

As a result I get current tiddler title shown 9 times... :)

Doh, my bad, sorry for that. Anyway, Mr. E saves the day as usual ;-)

<:-) 

[Jake]

OR...

<$list filter="[<currentTiddler>enlist{!!tags}]" variable="thistag">
   <$list filter="[<thistag>tag[genre]]">
      <$link to=<<thistag>>/>,
   </$list>
</$list>


The outer $list gets all tags for the current tiddler

The inner $list checks each of those tags to see if it is a genre

Yep! The second one also works, though the 1st one is a bit easier to understand (since I haven't used "enlist" yet :) ) 

[PMario]

Hi Jake,

I think the shortest and most performant filter is: [enlist{!!tags}]+[tag[genre]]

It lists the tags of the current tiddler and then looks, if it has a tag "genre"

There are 2 lists:

The first will give you a comma separated list.

<$list filter="[enlist{!!tags}]+[tag[genre]]"><$link/>, </$list>

The second will give you tag pills, that open a drop down list, if you click them.

<$list filter="[enlist{!!tags}]+[tag[genre]]"><<tag>></$list>

have fun!

mario

[Mat]

[enlist{!!tags}]+[tag[genre]]

Nit pick but even shorter:

[enlist{!!tags}tag[genre]] 

<:-)

[PMario]

You are right ;)

-m

[Jake]

I think the shortest and most performant filter is: [enlist{!!tags}]+[tag[genre]]

It lists the tags of the current tiddler and then looks, if it has a tag "genre"
There are 2 lists:
The first will give you a comma separated list.
<$list filter="[enlist{!!tags}]+[tag[genre]]"><$link/>, </$list>
The second will give you tag pills, that open a drop down list, if you click them.

<$list filter="[enlist{!!tags}]+[tag[genre]]"><<tag>></$list>

 

[enlist{!!tags}]+[tag[genre]]

Nit pick but even shorter:
[enlist{!!tags}tag[genre]] 

Yes! It works! I knew this should be short! :)

 As I understand $view won't do, so I have to use $list and probably use a filter [tags[]tag[genre]] or smth, but I'm lost in syntax once again...  

I think I'll stick with this one:

<$list filter="[enlist{!!tags}tag[genre]]"><$link/>, </$list>

Should study this "enlist" though...

Thanks Mario & Mat!

[TW Tones]

Fyi enlist

Enlist is like list but treats the values as titles. So enlist{!!tags} treats the contents of the tags field as titles so it would respect spaces in titles and kind of wrap them in [[square brackets]] or ensure they are treated as titles.

Regards
Tony