Why does this RegistrationsController customization not work?

[marcamillion]

I am trying to simply create an instance variable that would be accessible in my `app/views/devise/registrations/edit.html.erb`, but it keeps coming back nil.

This is what I have done.

`app/views/users/registrations_controller.rb`:

class Users::RegistrationsController < Devise::RegistrationsController
  def edit
    if current_user_subscribed?
      @plan = Stripe::Plan.retrieve(current_user.plan_name)
    end
    super
  end
end

This is my `routes.rb`:

  devise_for :users, controllers: {
    invitations: 'invitations',
    registrations: 'users/registrations'
    },
    path_names: { :sign_up => "register",
                  :sign_in => "login",
                  :sign_out => "logout",
                  :settings => "settings" }

This is my `app/views/devise/registrations/edit.html.erb`:

    <% if current_user_subscribed? %>
      <div class="col-md-12 subscribed-card">
        <%= render partial: "subscriptions/card_brand", locals: { brand: current_user.card_brand, plan: @plan } %>
      </div>
    <% end %>

This is my `app/views/subscriptions/_card_brand.html.erb`

<div class="payment-card">
    <div class="row">
      <h2>Subscribed To: <%= plan.name %> for <%= formatted_price(plan.amount) %></h2>
    </div>
</div>

But this is the error I am getting:

NoMethodError at /settings
undefined method `name' for nil:NilClass

What am I missing?

[André Orvalho]

You didn't give us the line where this error is happening but I am guessing it's here:

<h2>Subscribed To: <%= plan.name %> for <%= formatted_price(plan.amount) %></h2>

Have you tried an raised your @plan on the view to see if it's not nil?

Or raise inside of the controller to see if it is actually hit.