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POInstance Variable string collection lost after render => 'new'
 

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    <p>When I get an error creating a quote, it renders the same page it was just on and displays the errors. Unfortunately two inputs are drop down menus of strings, and they disappear when the refresh happens.</p> <p>I've looked at <a href="https://stackoverflow.com/questions/10104652/rail-3-instance-variable-not-available-after-redirection">Rail 3: instance variable not available after redirection</a> which talks about sessions, which looks like it could be the right way to go but I'm not sure. Any help would be appreciated.</p> <p>quotes controller</p> <pre><code>def new @quote = Quote.new @quote.items.build @types = ["T-Shirt", "Hoodie", "Sweatpants"] @colors = ["White", "Black", "Red", "Blue", "Green"] end def create @quote = Quote.new(params[:quote]) respond_to do |format| if @quote.save format.html { redirect_to root_url } flash[:success] = "Your quote is being approved. You will recieve an email shortly!" format.json { render json: @quote, status: :created, location: @quote } else format.html { render :action =&gt; 'new' } format.json { render :json =&gt; @quote.errors, :status =&gt; :unprocessable_entry } flash[:error] = "Quote failed to create! Try again!" end end end </code></pre> <p>form partial</p> <pre><code>&lt;!-- item form --&gt; &lt;%= f.input :make, collection: @types, label: 'Thread Type' %&gt; &lt;%= f.input :amount, label: 'How Many' %&gt; &lt;%= f.input :color, collection: @colors %&gt; &lt;!-- nested form for creating a design of an item --&gt; &lt;%= f.simple_fields_for :designs, :html =&gt; { :multipart =&gt; true } do |designform| %&gt; &lt;%= render "customdesign", g: designform %&gt; &lt;% end %&gt; &lt;!-- add/remove another design --&gt; &lt;%= f.link_to_add "Add Design", :designs %&gt; &lt;%= f.input :note, :input_html =&gt; { :cols =&gt; 50, :rows =&gt; 3 }, label: 'Special Notes or Requests' %&gt; &lt;%= f.link_to_remove "Remove" %&gt; </code></pre>
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