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PORails with Paperclip ignore empty attachments
 

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    <p>I am using paperclip with rails and it works fine, however my problem is when updating if the i don't reselect the image, then it saves the record as nil. Here is my code:</p> <pre><code>&lt;div class="form-group"&gt; &lt;div class="media"&gt; &lt;%= image_tag program_avatar(b), :id =&gt; 'avatar', :class =&gt; 'thumbnail media-object pull-left', :height =&gt; 100, :width =&gt; 100 %&gt; &lt;div class="media-body padding-top-40"&gt; &lt;%= b.file_field :avatar, :class =&gt; 'file-upload' %&gt; &lt;/div&gt; &lt;/div&gt; &lt;/div&gt; &lt;div class="form-group"&gt; &lt;div class="media"&gt; &lt;%= image_tag program_banner(b), :class =&gt; 'thumbnail media-object pull-left', :height =&gt; 100, :width =&gt; 300 %&gt; &lt;div class="media-body padding-top-40"&gt; &lt;%= b.file_field :banner, :class =&gt; 'file-upload' %&gt; &lt;/div&gt; &lt;/div&gt; &lt;/div&gt; </code></pre> <p>and the controller:</p> <pre><code>respond_to do |format| if @program.update(program_params) format.html { redirect_to(program_path(@program), :notice =&gt; "Program updated") } format.js { render :json =&gt; @program.json } else format.html { render :new, :notice =&gt; "Error please try again" } format.js { render :json =&gt; "Error please try again" } end end </code></pre> <p>The models:</p> <p><em>Book model</em>:</p> <pre><code>has_one :book_content, :dependent =&gt; :destroy accepts_nested_attributes_for :book_content, :allow_destroy =&gt; true </code></pre> <p>Book_content model:</p> <pre><code>has_attached_file :avatar, :styles =&gt; { :medium =&gt; "300x300&gt;", :thumb =&gt; "100x100&gt;" }, :default_url =&gt; "/images/:style/missing.png" has_attached_file :banner, :styles =&gt; { :header =&gt; "600x150", :setting =&gt; "300x100" }, :default_url =&gt; "/images/:style/found.jpeg" belongs_to :book </code></pre> <p>this is a nested form, but because it has multiple attachments so i cannot use <code>reject_if</code></p> <p>How can tell paperclip to keep the original files if no file is selected?</p> <p>Thank you</p>
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    1. USWahtever
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      1. VTUpMod
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    1. COWhat do relevant parts of your model look like? For example, model, it's associations, and associated model, call to `has_attachment`.
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      1. USChris Peters
    2. CO@ChrisPeters - Added the model to the question
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      1. USWahtever
 

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