Active storage images not showing in activeadmin rails

Question

Using active storage to store images which are working fine. Issue I face is that when I image_tag image it shows # instead of image.

Here is the code products.rb

has_many_attached :photos

in active_admin

row "Images" do |p|
  p.photos.attachments.each do |photo|
    image_tag photo
  end
end

it not displaying images. it check with byebug also the url is fine but images not display and it shows this

only this one works

row "Images" do |p|
    image_tag p.photos.attachments.last
end

uday · Accepted Answer · 2019-06-23 13:49:50Z

6

You need to use the url_for to display the images, something like below

row "Images" do |p|
  ul do
    p.photos.each do |photo|
      li do
        image_tag url_for(photo)
      end
    end
  end
end

edited Jun 23, 2019 at 13:49

answered Jun 23, 2019 at 12:37

uday

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3 Comments

uday Over a year ago

i updated my answer render image inside a ul & li can you try that once? It worked for me.

Haseeb Ahmad Over a year ago

but whats the diff?

uday Over a year ago

i'm not sure but i think as you're looping through multiple items it was returning an array of #. Where as when you use last you're directly rendering it with a image_tag. And when you use ul & li to render multiple items html is returned and it was rendering it. that makes the difference i guess.

ARK · Accepted Answer · 2020-07-17 09:41:58Z

0

I did not face any issues doing it this way for multiple attachments:

if resource.photos.attached?
  row "Photos" do |resource|
    resource.photos.map{|photo| image_tag url_for photo}
  end
end

I don't know why @uday would suggest ul and li. It seems like an "XY solution".

answered Jul 17, 2020 at 9:41

ARK

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1 Comment

ARK Over a year ago

I mean the OP was missing url_for. The issue is not solved with ul and li. It is solved with url_for.

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