serendipity_event_textile: not compatible to php 8.1

[bauigel]

I did an update to s9y latest git-master and now i get a lot of error-messages.

Notice: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /plugins/serendipity_event_textile/lib3/src/Netcarver/Textile/Parser.php on line 2181.

Notice: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /plugins/serendipity_event_textile/serendipity_event_textile.php on line 164.

Notice: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /serendipity_event_textile/serendipity_event_textile.php on line 180.

The fix is easy for php 8.1 but I'm not sure if there is something to add to be downwards compatible. Maybe there is an update for textile to?

[onli]

Yes, https://github.com/textile/php-textile should be the new upstream for the textile plugin, and that one had a very recent release.

[onli]

I tried something here, I replaced the old parsers with the current version. The PR is #864, it would be great if you could test this as well. Easiest way is to delete the serendipity_event_textile directory and replace it with the content from the branch of #864.

Note that textile is a core plugin, so no fast spartacus updates this time.

[bauigel]

With current master I get a warning

str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/virtual/bauigel/bernd.distler.ws/plugins/serendipity_event_textile/serendipity_event_textile.php on line 169

Fix would be to attach ?? '' to $eventData

$eventData[$element] = str_replace('"', '"', $eventData[$element] ?? '');

Rest seems to work good so far.

[onli]

I pushed a slightly different fix to master, same idea. Works for you as well?