Is OnCardSorting method not developed yet?

[oprostep]

Hello. I'm an amatuer user in Korea.
I was trying to make Flower Cardian AI script, and I had a problem on activation of cardian magic card .
The effect is "Choose 3 "Flower Cardian" monsters with different names from your Deck, and place them on top of your Deck in any order.".
So I thought of a way of OnSelectUnselect - OnCardSorting for scripting the AI, and I found out OnCardSorting method is not exactly completed yet.
I am not a professional programmer and I'm only doing this with my own interest, so could anyone help me how to solve this problem? Best regards.

[mercury233]

It seems to be usable, but never used. You should override OnCardSorting in the executor and return the sorted result.

[oprostep]

It seems to be usable, but never used. You should override OnCardSorting in the executor and return the sorted result.

Thanks a lot!