Parsedown Extra Plugin

[Mike Rockett]

As I mentioned in this issue, I've create a new textformatter for ParsedownExtraPlugin, which adds some oomph to your markdown.

Repo: Parsedown Extra Plugin

Unlike the built-in textformatter for Parsedown and Parsedown Extra, this should be used when you want to use Extra with additional configuration/customisation.

Some examples:

### Test {.heading}

- A [external link](https://google.com/){.google} with `google` as a class that opens in a new tab if the config property is set.
- [Another link](/page){target=_blank} that opens in a new tab even though it isn't external.

```html .html
<p>Test</p>
```

There's some config options available to you, such as setting attributes on all/external images and links, setting table and table-cell alignment classes, adjusting footnote classes and IDs, adding <code> attributes to their parent <pre> elements, and changing the <code> class if your syntax highlighter does not use language-*.

I was thinking about adding the ability to make links open in a new tab by appending a plus to the link syntax, but only external links should be opening in a new tab anyway. Further, this would add extra, unnecessary processing time.

Please let me know if you bump into any problems. ☺️

[owzim]

The additional settings will be very useful, thanks. The core inclusion of Parsedown and your module renders my module from 2014 redundant. I'll take it off.

 

[Mike Rockett]

@owzim - You're most welcome. Yeah, I think those who write markdown should be able to configure the output, making it somewhat less opinionated.  Hadn't actually seen your module - surely the core textformatter would have rendered yours redundant?

[Mike Rockett]

Libs updated, bumped to 1.0.0 stable.

[Mike Rockett]

Module has been moved to GitLab.

https://gitlab.com/rockettpw/tools/parsedown-extra-plugin

[Mike Rockett]

1.0.1 released with three new options:

[70f]

Hi,

I am applying this text formatter to a textarea field. When I output the content of the field with

<?php $output = $page->note; ?>
<?php echo $output; ?>

in my template file, I get the following two warnings followed by the correctly formatted output.

Warning: Trying to access array offset on value of type null in /home/<domain>/public_html/site/modules/TextformatterParsedownExtraPlugin/lib/ParsedownExtra.php on line 241

Warning: Trying to access array offset on value of type null in /home/<domain>/public_html/site/modules/TextformatterParsedownExtraPlugin/lib/ParsedownExtra.php on line 241

I have Processwire 3.0.210. The version of PHP in use is 8.0.20.

The module settings are the defaults set when the module is installed, i.e. I've made no changes.

Any idea why I get these warnings?

Thanks,

Nic

[asbjorn]

With PHP 8.2 I get this error:

Deprecated: Use of "parent" in callables is deprecated in /**/site/modules/TextformatterParsedownExtraPlugin/lib/ParsedownExtraPlugin.php on line 94

Is this something that could be fixed in an update of the plugin? ?