Reputation: 576
gem "formtastic", "~> 2.1.1" gem "activeadmin", "~> 0.4.2" gem "paperclip"
fields for photos don't displays in active admin form app/views/admin/products/_form.html.erb ,but the same form in app/views/products/_form.html.erb works correctly in product's views
ActiveAdmin.register Product do
form :partial => "form"
end
<%= semantic_form_for [:admin , @product ], :html => { :multipart => true } do |f| %>
<%= f.semantic_errors :name , :price , :description, :category_id %>
<%= f.inputs :new_product do%>
<%= f.input :name %>
<%= f.input :price %>
<%= f.input :description %>
<%= f.input :category_id , :as => :select , :collection => Hash[Category.all.map{|c| [c.name, c.id]}] %>
<% end %>
<%= f.inputs "Product images" do %>
<%= f.fields_for :prod_images do |p| %>
<%= p.input :photo, :as => :file, :label => "Image",:hint => p.template.image_tag(p.object.photo.url(:thumb)) %>
<%= p.input :_destroy, :as=>:boolean, :required => false, :label => 'Remove image' ,:hint => p.object.new_record? ? p.template.image_tag(p.object.photo.url(:thumb)) : p.template.image_tag(p.object.photo.url(:thumb)) %>
<%end%>
<% end %>
<%= f.actions do %>
<%= f.action :submit , :as => :button %>
<% end %>
<% end %>
Upvotes: 3
Views: 6040
Reputation: 576
I found the solution.
If you want to use paperclip with active_admin you can't render outer form, becouse it's not able to use has_many association in it. My solution:
ActiveAdmin.register Product do
form :html => { :multipart=>true } do |f|
f.inputs :new_product do
f.input :name
f.input :price
f.input :category
f.input :description
f.has_many :prod_images do |p|
p.input :photo, :as => :file, :label => "Image",:hint => p.template.image_tag(p.object.photo.url(:thumb))
p.input :_destroy, :as=>:boolean, :required => false, :label => 'Remove image'
end
end
f.buttons
end
end
Upvotes: 6
Reputation: 4524
For people coming here to find a solution for displaying paperclip uploaded images in active admin edit/new form is.
ActiveAdmin.register Product do
form :html => { :enctype => "multipart/form-data" } do |f|
f.inputs do
f.input :title
end
f.inputs for: :prod_images do |product_image|
if product_image.object.new_record?
product_image.input :image
else
product_image.input :image, as: :file, hint: product_image.template.image_tag(product_image.object.image.url(:thumb))
end
end
f.buttons
end
Key idea here is to use hint attribute.
Upvotes: 1