Use Kirby in "non-Kirby files"

The CMS Questions
1

Is there any way to use Kirby functions in PHP files that aren’t “default” of Kirby? I have a PHP generates CSS File where I want to use some of the default Kirby methods like get(); and some own functions I’ve added in a plugin.

I have in mind that I’ve read somewhere such a situation and there was something with require bootstrap.php'; or similar

2

Exactly: https://getkirby.com/docs/cookbook/setup/migrate-users#the-migrate-php-script

3

Thanks! Maybe this is a beginner PHP Question but my PHP File is in a totally different folder and the __DIR__ references to this folder. Is there a best practice way to get this file?

4

Then you have to pass the correct path to the file, either absolute or relative to the current folder.

5

If someone is interested, here’s how to get parents of __DIR__ (PHP > 7 only):

// 2 directories up
require dirname(__DIR__, 2) . '/kirby/bootstrap.php';