Re: Is it possible to assign multiple macro calls into an array

Friday, February 13, 2015, 10:44:25 AM, Albert Kam wrote:

> Hello !
>
> I know this is absurd example, but instead of doing these
> repetitive row macro calls on each comment :
> <@commentbox>
>     <@row>
>         <@comment id=1 />
>     </@row>
>     <@row>
>         <@comment id=2 />
>     </@row>
>     <@row>
>         <@comment id=1 />
>     </@row>
> </@commentbox>
>
> It'll be simpler if i could do something like this :
> <@commentbox>
>   <#assign comments=[
>         <@comment id=1 />, 
>         <@comment id=2 />, 
>         <@comment id=1 />
>   ]>
>   <@wrapInRow comments />
> </@commentbox>
>
> I know we can nest macro result within the assign tag, but it
> doesnt solve the repetitiveness of the assign tag calls.
>
> Is this supported or planned ? Or perhaps there's a pattern for this situation ?

Not sure what input the @comment macros has in reality... it it were
only an ID-s, then this comes to my mind:

  <@wrapInRow comment 1 2 1 />

So here the trick is that you pass in the macro itself, and then the
argument for each macro call.

As of collecting macro calls in a list (actually, in a tree), then
calling them later... that's a tricky topic. Something similar is in
fact planned (mostly focusing on layout problems though), after some
other major developments, so it's very, very far away, given the pace
of development here.

> Thank you !

-- 
Thanks,
 Daniel Dekany


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