Another not to self: Rails has the cool feature that you it will map all the values from your submitted forms into the
params hash. And, if you create input fields that are named "
something[bla]", it will automatically create a nested hash so that you will be able to access
But what if you just have a list of things that you need to submit? In this case, just name multiple form fields
something, and the
params will contain an array.