Notes posted by davividal

This method isn't deprecated

This method was moved to AbstractController::Callbacks, as stated on [1].

It took me a while to figure out ‘what should I use instead before_filter’. Hope this helps anyone that hits the same road I’m in.

1

• http://stackoverflow.com/a/7129460/1040571

Wrapping with select tag

I didn’t knew how to wrap the output with <select> tag. I didn’t want to use raw html, but the doc doesn’t mention another way.

So, here is what I tried and it’s working:

<%= f.select :entry, option_groups_from_collection_for_select(@categories, :entries, :name, :id, :name) %>

I hope this helps anyone. :-)