Is there any documentation on the params method that gets returned
from .rhtml forms?
I looked in the RDocs for Rails / Ruby and found a brief glimpse in the
CGI module, but it isn't well defined there.
I'm wanting to know *exactly* where it gets its arguments from.
Too often I've seen params[:id] or params[:foo][:bar], without really
understanding where that data is coming from.
I thought that it would come from the 'name' parameter in the form, or
maybe even all the 'name's put into an Array or Hash, but I can't find
any docs to confirm nor deny.
from the console I tried params.class, and it doesn't know about about
params, so I'm missing something.