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POrender form only for nested model
 

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    <p>I have a model named property and a nested model PropertyReviews. I am able to render a single form with property and property_reviews. A property can have multiple reviews, so when I want to add another review, I don't want to render form for property but only for review. Here is my code.</p> <pre><code> #for fresh property (with review) def new @property = Property.new @property.property_reviews.build end </code></pre> <p>Below is property model:</p> <pre><code>class Property &lt; ActiveRecord::Base has_many :property_reviews, :dependent =&gt; :destroy accepts_nested_attributes_for :property_reviews end </code></pre> <p>Following are views and partials:</p> <p>app/views/property/new.html.erb</p> <pre><code>&lt;%= render :partial =&gt; 'form' %&gt; </code></pre> <p>app/views/property/_from.html.erb</p> <pre><code>&lt;%= form_for @property, :html =&gt; {multipart: true} do |f| %&gt; &lt;%= render 'shared/error_messages', object: f.object %&gt; &lt;%= f.label :address, "Complete Address" %&gt; &lt;%= f.text_area :address, rows: 3 %&gt; &lt;%= f.fields_for :property_reviews do |review| %&gt; &lt;%= render "review_fields", r: review %&gt; &lt;% end %&gt; &lt;%= f.submit "Submit", class: "btn btn-large btn-primary" %&gt; </code></pre> <p>app/views/property/_review_fields.html.erb</p> <pre><code>&lt;p&gt; &lt;%= r.label :comments %&gt; &lt;%= r.text_area :comments, rows: 5 %&gt; .. .. &lt;/p&gt; </code></pre> <p>Till now things goes fine as I render new for creating a new property with review.</p> <p>Now I want to add only a review as property address is fixed, controller code for it is given below:</p> <pre><code> # add another review to existing property def add_new_review @property = Property.find(params[:id]) @review = @property.property_reviews.build end </code></pre> <p>view: app/views/property/add_new_review.html.erb</p> <pre><code>&lt;b&gt;&lt;%= @property.address %&gt;&lt;/b&gt; &lt;%= form_for @review do |r| %&gt; &lt;%= render "review_fields" %&gt; &lt;%= f.submit "Submit", class: "btn btn-large btn-primary" %&gt; &lt;% end %&gt; </code></pre> <p>When I try to render add_new_review page, I get following error:</p> <pre><code>undefined method `property_reviews_path' for #&lt;#&lt;Class:0xa2ac3a8&gt;:0xa5e487c&gt; </code></pre> <p>on line:</p> <pre><code>&lt;%= form_for @review do |r| %&gt; </code></pre> <p>This is my first rails project, please let me know what am I doing wrong?</p>
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    1. USAkash Agrawal
    1. USAkash Agrawal
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