Form_for with :multipart => true spits out

Question

I am trying to add an Avatar Upload field to my Profile Page, but as soon as I add the :html => {:multipart => true} to it, it spits out an syntax error.<

Answer 1

It should be like this:

form_for @user, :html => { :multipart => true } do |f|

The parenthesis in form_for(@user) is actually telling Ruby interpreter the function is invoked with only one parameter, and you can't pass wrong number of arguments in a method in Ruby.