[pmwiki-users] I would like to create custom markup like github markdown backticks mermaid

[Christopher Cox]

On 10/23/26 12:56 AM, Gregor Klarič wrote:
> # put into  config.php or a cookbook script
> 
> Markup('mermaid', '<[=', '/```mermaid\s*(.*?)```/s', 'MermaidMarkup');
> 

Still not working for me.  With that said, this is not some sort of wrapper to 
mermaid javascript.  I'm using mermaidx server side for artifact production.  I 
already have the markup working fine with (:mermaid ...:) ML markup (:mermaidend:)


> function MermaidMarkup($m) {
>    return Keep("<pre class='mermaid'>" . $m[1] . "</pre>");
> }
> 
> # load mermaid once
> $HTMLFooterFmt['mermaid'] =
>    "<script type='module'>
>       import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@11/dist/ 
> mermaid.esm.min.mjs <https://cdn.jsdelivr.net/npm/mermaid@11/dist/ 
> mermaid.esm.min.mjs>';
>       mermaid.initialize({ startOnLoad: true });
>     </script>";
> 
> Am Fr., 23. Okt. 2026 um 06:47 Uhr schrieb Christopher Cox 
> <chriscox at endlessnow.com <mailto:chriscox at endlessnow.com>>:
> 
>     I've been wresting with trying to create working markup for:
> 
>     ```mermaid
>     (markup language here)
>     ```
> 
>     It seems to "work", but my sourceblock is empty.
> 
>     Markup(
>           'mermaid2',
>           'fulltext',
>           '/```mermaid(.*?)```/si',
>           "MermaidMarkup"
>     );
> 
>     I'm probably missing something easy.  Any hints?
> 
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