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POrails 4 mass assignment error with protected_attributes gem
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  1. POrails 4 mass assignment error with protected_attributes gem
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    copied!<p>I'm trying to add a user profile sub module to a user module but having some problems.</p> <p>Routes:</p> <pre><code>resources :users do resources :userprofiles end </code></pre> <p>userprofiles_controller.rb:</p> <pre><code>class UserprofilesController &lt; ApplicationController def edit @user = current_user @user.UserProfile ||= UserProfile.new @userprofile = @user.UserProfile end def update @user = current_user @user.UserProfile ||= UserProfile.new @userprofile = @user.UserProfile if @userprofile.update_attributes(:userprofile =&gt; params[:userprofile]) redirect_to @user flash[:notice] = "Changes saved." else render 'edit' flash[:notice] = "Error." end end end </code></pre> <p>user_profile.rb:</p> <pre><code>class UserProfile &lt; ActiveRecord::Base attr_accessible :first_name, :last_name, :summary belongs_to :user end </code></pre> <p>Error:</p> <pre><code>Can't mass-assign protected attributes for UserProfile: userprofile </code></pre> <p>Line:</p> <pre><code>if @userprofile.update_attributes(:userprofile =&gt; params[:userprofile]) </code></pre> <p><strong>EDIT</strong></p> <p>Form:</p> <pre><code>&lt;%= form_for([@user, @userprofile], url: user_userprofile_path(@user, @userprofile)) do |form| %&gt; &lt;%= form.label :first_name %&gt; &lt;%= form.text_field :first_name %&gt; &lt;%= form.label :last_name %&gt; &lt;%= form.text_field :last_name %&gt; &lt;%= form.label :summary %&gt; &lt;%= form.text_area :summary %&gt; &lt;%= form.submit "Update", class: "btn btn-block btn-primary" %&gt; &lt;% end %&gt; </code></pre> <p>Table:</p> <pre><code> create_table "user_profiles", force: true do |t| t.string "last_name" t.string "first_name" t.text "summary" t.integer "user_id", null: false t.datetime "created_at" t.datetime "updated_at" end </code></pre>
 

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