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POwrong number of arguments (2 for 1) Rails 4. Maybe strong_params issue
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  1. POwrong number of arguments (2 for 1) Rails 4. Maybe strong_params issue
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    copied!<p>I'm using Rails 4 with Devise, Cancan and Rollify.</p> <p>I've got an index of users with a modal to change the role. However when I try to update the role I get the following error: "wrong number of arguments (2 for 1)"</p> <p>The error occurs in line 16 of my User controller code:</p> <pre><code>13 def update 14 authorize! :update, @user, message: 'Not authorized as an administrator.' 15 @user = User.find(params[:id]) 16 if @user.update_attributes(params[:user], as: :admin) 17 redirect_to users_path, notice: "User updated." 18 else 19 redirect_to users_path, alert: "Unable to update user." 20 end 21 end </code></pre> <p>The form that is sending the params is:</p> <pre><code>&lt;div id="role-options-&lt;%= user.id %&gt;" class="reveal-modal medium" style="display: none;"&gt; &lt;%= simple_form_for user, url: user_path(user), html: {method: :put, class: 'custom' } do |f| %&gt; &lt;h3&gt;Change Role&lt;/h3&gt; &lt;%= f.input :role_ids, collection: Role.all, as: :radio_buttons, label_method: lambda {|t| t.name.titleize}, label: false, item_wrapper_class: 'inline', checked: user.role_ids.first %&gt; &lt;%= f.submit "Change Role", class: "small button" %&gt; &lt;a class="close-reveal-modal" href="#"&gt;Close&lt;/a&gt; &lt;% end %&gt; &lt;/div&gt; </code></pre> <p>Here's my Role Model:</p> <pre><code>class Role &lt; ActiveRecord::Base has_and_belongs_to_many :users, :join_table =&gt; :users_roles belongs_to :resource, :polymorphic =&gt; true scopify end </code></pre> <p>I'm guessing that it has something to do with the change from attr_accessible to Strong Paramenters in Rails 4 but I'm not sure. If it is, where do I put the private method?</p>
 

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