Hi Andrei,
Thanks for the quick feedback. I changed all prepsteps to prep_steps,
but now I'm getting an uninitialized constant error in my Recipe
controller for the following line:
3.times { @recipe.prep_steps.build }
BROWSER DISPLAY:
NameError in RecipesController#new
uninitialized constant Recipe::PrepStep
ERROR FROM THE CONSOLE:
NameError (uninitialized constant Recipe::PrepStep):
app/controllers/recipes_controller.rb:28:in `new'
app/controllers/recipes_controller.rb:28:in `times'
app/controllers/recipes_controller.rb:28:in `new'
-e:1:in `load'
-e:1
I took out the 3.times & curly braces & tried just the
"@recipe.prep_steps.build" and I got the same error. I changed the
prep_steps to a number of variations (prepsteps, PrepSteps, PrepStep)
and got other various errors. Any thoughts? Is the underscore the
issue?
Thanks in advance!
Seth
On Dec 11, 1:26 am, Andrei Erdoss <[email protected]> wrote:
> From a quick glance at your code, I see that you use prepsteps in your
> controller and pre_steps in your models.
>
>
>
> On Fri, Dec 11, 2009 at 5:28 AM, SousChef <[email protected]> wrote:
> > So I'm a newbie to Rails and attempting to add multiple models to a
> > form.
>
> > I found the Railscast for "Complex Forms, Part 1" at
> >http://railscasts.com/episodes/73-complex-forms-part-1which is from
> > 2007 and at the point where the moderator, Ryan, says "Let's take a
> > look at our code..." and refreshes the UI and in the Railscast we see
> > 3 Tasks below the Project. However, when I refresh my project screen,
> > my code shows a "NoMethodError" in the Controller with an undefined
> > method for the prepsteps that were added. I'm not following the
> > Project/Task models, but am building a Recipe/Preparation Steps models
> > to learn Rails. Not sure what's up except my controller needs a method
> > somewhere. I'm using Rails 2.3.4. Any sugggestions?
>
> > Thanks in advance!!
> > --------------------------------------
>
> > Error message:
> > NoMethodError in RecipesController#new
>
> > undefined method `prepsteps'
>
> > Following is my code:
> > recipes_controller.rb
> > def new
> > �...@recipe = Recipe.new
> > 3.times { @recipe.prepsteps.build }
>
> > respond_to do |format|
> > format.html # new.html.erb
> > format.xml { render :xml => @recipe }
> > end
> > end
>
> > recipes\new.html.erb
> > <% for prepstep in @recipe.prepsteps %>
> > <% fields_for "recipe[prepstep_attributes][]", prepstep do |
> > prepstep_form| %>
> > <p>
> > <%= prepstep_form.text_field :step_number %>
> > <%= prepstep_form.text_field :step %>
> > </p>
> > <% end %>
> > <% end %>
>
> > recipe.rb
> > class Recipe < ActiveRecord::Base
> > validates_presence_of :name
>
> > has_many :prep_steps, :dependent => :destroy
>
> > accepts_nested_attributes_for :prep_steps
> > end
>
> > prep_steps.rb
> > class PrepSteps < ActiveRecord::Base
> > has_one :recipe, :dependent => :destroy
>
> > validates_presence_of :recipe
> > end
>
> > --
>
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> > To post to this group, send email to [email protected].
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>
> --
> Andrei Erdoss
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