How to extend an extension

Questions
,
1

SS4

How to extend an extension?

PageType is extend by FirstExtension
FirstExtension should be extended by SecondExtension

Ist that possible with Silverstripe?

Thanks in advance

Regards Fabian

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2

I realized that if I have a second Extension extending the same object and both extension have the same function. The function of the last Extension added in config will survive :slight_smile:

Is that the trick? So it wouldn’t be possible to hook into a function from the first extension…:frowning: