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

The correct way to achieve this is using strong_params

class UsersController < ApplicationController
  def create
    @user = User.new(user_params)
  end

  private

  def user_params
    params.require(:user).permit(:name, :age)
  end
end

This way you have more control over which params should be passed to model