Rails 3.1.3
latest formtastic
My app requires dynamic select forms, so I have models
class Departure < ActiveRecord::Base
has_many :airlines
has_many :destinations, :through => :airlines
end
class Destination < ActiveRecord::Base
has_many :airlines
has_many :departures, :throught => airlines
end
class Airline < ActiveRecord::Base
belongs_to :departure
belongs_to :destination
end
And using Formtastic,
<%= semantic_form_for @plan, :remote=>true do |f| %>
<%= f.inputs do %>
<%= f.input :departure,
:collection=>Departure.find(:all, :order=>:city).collect{ |c|
[c.city,c.id]},
:required=>true %>
<div id="destinationCity">
<%= render :partial => ''destination'' %>
</div>
<div id="airlineCompany">
<%= render :partial => ''airline'' %>
<======HERE!!!!
</div>
<%= f.action :submit, :as => :button %>
<% end %>
<% end %>
and JavaScript is ready as well for Ajax responses.
And this works if there is no partial, ''_airline.html.erb''
part!
Adding the partial _airline.html.erb raises an error,
<%= semantic_form_for "plan", :remote => true do |f| %>
<%= f.inputs do %>
<% if !@airlines.blank? %>
<%= f.input :airline, :collection=>airlines.collect{ |s|
[s.company,s.id]} %>
<% else %>
<%= f.input :airline, :collection=>[] %>
<% end %>
<% end %>
<% end %>
#error
ActionView::Template::Error (undefined method `airline'' for
#<Plan:0x000001037e66f8>):
3: <% if !@airlines.blank? %>
4: <%= f.input :airline, :collection=>airlines.collect{ |s|
[s.company,s.id]} %>
5: <% else %>
6: <%= f.input :airline, :collection=>[] %>
7: <% end %>
8: <% end %>
9: <% end %>
I don''t understand the error message because there is no method used in
this particular partial.
And similarly, the controller does not have such method,
''airilne''.
Can anyone guess the cause of this error?
Thanks
soichi
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On 13 September 2012 07:10, Soichi Ishida <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Rails 3.1.3 > latest formtastic > > > My app requires dynamic select forms, so I have models > > class Departure < ActiveRecord::Base > has_many :airlines > has_many :destinations, :through => :airlines > end > > class Destination < ActiveRecord::Base > has_many :airlines > has_many :departures, :throught => airlines > end > > class Airline < ActiveRecord::Base > belongs_to :departure > belongs_to :destination > end > > And using Formtastic, > > <%= semantic_form_for @plan, :remote=>true do |f| %> > <%= f.inputs do %> > <%= f.input :departure, > :collection=>Departure.find(:all, :order=>:city).collect{ |c| > [c.city,c.id]}, > :required=>true %> > <div id="destinationCity"> > <%= render :partial => ''destination'' %> > </div> > > <div id="airlineCompany"> > <%= render :partial => ''airline'' %> <======HERE!!!! > </div> > > <%= f.action :submit, :as => :button %> > <% end %> > <% end %> > > > and JavaScript is ready as well for Ajax responses. > > And this works if there is no partial, ''_airline.html.erb'' part! > > Adding the partial _airline.html.erb raises an error, > > <%= semantic_form_for "plan", :remote => true do |f| %> > <%= f.inputs do %> > <% if !@airlines.blank? %> > <%= f.input :airline, :collection=>airlines.collect{ |s| > [s.company,s.id]} %> > <% else %> > <%= f.input :airline, :collection=>[] %> > <% end %> > <% end %> > <% end %> > > > #error > ActionView::Template::Error (undefined method `airline'' for > #<Plan:0x000001037e66f8>): > 3: <% if !@airlines.blank? %> > 4: <%= f.input :airline, :collection=>airlines.collect{ |s| > [s.company,s.id]} %>The line above expects there to be a method airline in the Plan object that you have created the form for. Colin> 5: <% else %> > 6: <%= f.input :airline, :collection=>[] %> > 7: <% end %> > 8: <% end %> > 9: <% end %> > > I don''t understand the error message because there is no method used in > this particular partial. > And similarly, the controller does not have such method, ''airilne''. > > Can anyone guess the cause of this error? > > Thanks > > soichi > > -- > Posted via http://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
> #error > ActionView::Template::Error (undefined method `airline'' for > #<Plan:0x000001037e66f8>): > 3: <% if !@airlines.blank? %> > 4: <%= f.input :airline, :collection=>airlines.collect{ |s| > [s.company,s.id]} %> > 5: <% else %> > 6: <%= f.input :airline, :collection=>[] %> > 7: <% end %> > 8: <% end %> > 9: <% end %>Hi Soichi, Kindly check whether ''airline'' is there in plan model or not and check if you have spelled it correctly.. Thanks, P.Angeline -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.