How to remove a field from params[:something]

Question

My registration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefo

Answer 1

You should probably be using hash.except

class MyController < ApplicationController
  def explore_session_params
    params[:explore_session].except(:account_id, :creator)
  end
end

It accomplishes 2 things: allows you to exclude more than 1 key at a time, and doesn't modify the original hash.