I have two models: Post and Image in a forum application where Posts are arranged in parent-child format using dm-is-tree. Up this point, the images had been part of the Post model. As the Post model
I\'m trying to create a nested model form in Rails 3.0.3. Here are my models: class Bird < ActiveRecord::Base
Rails newb here. In my app I\'m trying to create a database of Games that each have multiple MameControls as nested attributes. The fields for entering MameControls show up in the New view but not in
class User has_one :user_profile end class UserProfile belongs_to :user end I am rendering a form for editing using partials.
I have a Client and ProposalRequest model that look like this: class Client < ActiveRecord::Base has_many :proposal_requests
I\'m following the Nested M开发者_Python百科odel Form Part 1. But I have one problem. If I add validates_presence_of :answers:
I have a Profile -> Photo relationship on the \"server\" application. The client application would the ability to upload up to three photos to the server side.
I am using Mongoid on Rails 3 and trying to build a nested form. The problem I run into is when I used accept_nested_attributes_for method, I get this error message:
I have two models App and Contact. App has a has_one relationship with Contact. I have declared the accepts_nested_attributes_for clause in the App model for Contact. Now, in the apps_controller, if I
I have a nested model form that throws the error \"undefined method \'media_type\' for #<Array:0x1060460d0>\" when calling update_attributes. What is wrong with the media_type association?
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