search for: expenses_control

...rails/actionpack/lib/action_view/helpers/form_helper.rb:264:in `apply_form_for_options!'' vendor/rails/actionpack/lib/action_view/helpers/form_helper.rb:248:in `form_for'' app/views/expenses/new.html.erb:1:in `_run_erb_47app47views47expenses47new46html46erb'' app/controllers/expenses_controller.rb:18:in `create'' What I don''t understand is the form_for works fine when used initially, or even through the redirect_to new_expense_path but not through the action => ''new'' Any help is appreciated...... -- You received this message because you are sub...

Hi, I''ve got a Rails app working that includes two two classes, etc.: Expense & Vendor. I eventually learned that the mental concept I had of their relationship should be express in Rails as: class Expense < ActiveRecord::Base; belongs_to :vendor; end class Vendor < ActiveRecord::Base; has_many :expenses; end

...ction_for_pagination'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_controller/pagination.rb:188:in `paginator_and_collection_for'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_controller/pagination.rb:124:in `paginate'' /app/controllers/expenses_controller.rb:8:in `list'' /app/controllers/expenses_controller.rb:3:in `index'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_controller/base.rb:853:in `send'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_controller/base.rb:853:in `perform_actio...

I''ve got two entities created by scaffolding: Expense & Vendor In Expense#new there''s a form with a Vendors-drop-down and a NewVendor- button. The latter button brings up Vendor#new. The Create button in Vendor#new brings up Vendor#show with Edit & Back links. I want to append a third link conditionally to Vendor#show: if the Expense#new form led to the Vendor#show