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POfields_for not working on update
 

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    <p>I think this is a stupid mistake… When i create a record, my "resources" and "page_settings" tables getting populated.</p> <p>But my "page_setting" does nothing when i try to update the record.</p> <p>My models:</p> <pre><code>class Resource &lt; ActiveRecord::Base has_one :page_setting accepts_nested_attributes_for :page_setting end class PageSetting &lt; ActiveRecord::Base belongs_to :resource end </code></pre> <p>Here is the resources controller:</p> <pre><code>class ResourcesController &lt; ApplicationController # Initialize resource and belonging type model before_filter :build_resource_and_type, :only =&gt; [:new, :create] before_filter :get_resource_and_type, :only =&gt; [:edit, :update] def new end def create if @resource.save flash[:notice] = "Resource wurde erstellt" redirect_to root_url else flash[:error] = "Resource konnte nicht erstellt werden" render :action =&gt; 'new' end end def edit end def update if @resource.update_attributes(params[:resource]) flash[:notice] = "#{@type_name} #{@resource.title} wurde aktualisiert" redirect_to root_url else flash[:error] = "#{@type_name} #{@resource.title} konnte nicht aktualisiert werden" render :action =&gt; 'edit' end end private def build_resource_and_type # Get type from URL param (new action) or hidden field param (create action) type = params[:type_name] || params[:resource][:type_name] @resource = current_user.microsite.resources.new(params[:resource]) @resource.type_name = type # Build belonging model depending on type param case type when 'page' @resource.build_page_setting(params[:page_setting]) @type_name = 'page' end end def get_resource_and_type @resource = current_user.microsite.resources.find(params[:id]) @type_name = @resource.type_name end end </code></pre> <p>And the essential part of my resource form:</p> <pre><code>&lt;%= form_for @resource do |resource_form| %&gt; &lt;%= resource_form.hidden_field :type_name, :value =&gt; @type_name %&gt; … &lt;%= fields_for @resource.page_setting do |page_form| %&gt; &lt;%= page_form.label :content, "Text" %&gt; &lt;%= page_form.text_area :content %&gt; &lt;% end %&gt; &lt;% end %&gt; </code></pre>
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    1. USArne Cordes
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    1. COWhen i add @resource.page_setting.update_attributes(params[:page_setting]) to my update action it works… but i think it should work without this "workaround"?
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      1. USArne Cordes
 

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