Possible to modify a static property of Kirby core?

[sebastiangreger]

Obviously too obvious Thx, @texnixe, this is exactly what I was hoping for – it works like a charm by simply adding it before the return statement in config.php:

<?php
// a list of allowed domains for XML uploads
Kirby\Sane\Xml::$allowedDomains = ['www.garmin.com'];
// then the regular array of config variables
return [
   ...
];

@texnixe

Don’t know if this also works in a plugin file…

Jep, works just fine like this:

<?php
Kirby\Sane\Xml::$allowedDomains = ['www.garmin.com'];
Kirby::plugin('myname/myplugin', [
   ...
];