如何参考功能？

Question

I am learning how to use hooks in mediawiki. I am also new to PHP. General hook handler can be added by putting next line in to LocalSettings.php:

$wgHooks['event'][] = 'function';

Suppose I wrote myfunction in my.php file. How can I point to this function from LocalSettings.php

Edit. I have written some function in my.php file. How to refer to this function? I should tell mediawiki where find this function.I don't know how to do it. Should I write '$wgHooks['event'][] = 'my.php:function'. Or I should include my.php file to LocalSetting and then just write '$wgHooks['event'][] = 'function'

Answer 1

As the docs say, you need to push a string with your function name (or an array of strings etc.) to the hook array.

AFAIK, when triggering the hook they will be invoked with call_user_func(). So, it will depend on your function declaration in the my.php file. With a myfunction, it should be

$wgHooks['event'][] = 'myfunction';