Hi, i know is a very common problem this one but i have been searching for information about the best way (rails way) of doing this and i haven't met a good solution:
I have a model named Contact that has many phone numbers. I want to have a form that dynamically add/delete 2 fields: phone number and a category (home, personal, work, etc). I'm doing this with RJS, no problem with that.
The question would be, is there a way of naming the fields and use form_for :contact and send and hash/array of these lines and add them as new relationships.
I read about parsing something like contact[phones][number] but haven't found much more info.
Thanks you in advance!