getCategoriesDropDown
Hi there, I'm enjoying your book and getting a lot out of it!
One thing, though, and I apologize if I'm just missing it:
A getCategoriesDropDown() function, which is called inside create() for creating the admin product page (p 171), is never built or explained. I checked the index, and found only one reference to it -- page 171. While I was able to dig the function out of the zip file and follow its logic, it really ought to be in the book, no?
Again, apologies in advance if I'm simply missing it.
-hugs-
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