[Rails] how does it know?

Jacob Ezzell
Tue, 07 Feb 2006 18:35:40 -0000

I''m a recent Ruby/rails initiate, coming from PHP.  I''m
working my way
through the Agile web development book, (slowly) and I ran into a wierd
bug where the method cart.empty! wasn''t being found when I tried to
call
it after loading my cart from the session hash.  Then I left it alone
for a while and now it works.  ACK! :)

My question is, how does ruby/rails know what files to include so it can
find the class I''m instantiating?  I''m used to having to
include all my
files manually with php.

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