search for: equipment_instance_path

...er < ApplicationController The problem comes in my _form.haml partial that is used by new.haml and edit.haml: - form_for @equipment do |f| This gives me an error saying "Only get and post requests are allowed. (ActionController::MethodNotAllowed)" I tried: - form_for @equipment, equipment_instance_path(@equipment) do |f| That gives the same error. There has to be something better than: - form_for @equipment, :url => (@equipment.new_record? ? equipment_path : equipment_instance_path(@equipment)), :html => (@equipment.new_record? ? { :method => :post } : { :method => :put }) do |f|...