stevenbarragan / refile_images

Refile Images

Refile + Only one migration needed ever + default images sizes

Quick start

Add the gem:

gem "refile_images"

Copy/Create images migration

bundle exec rake refile_images:install:migrations
rake db:migrate

Your model:

class User
  include RefileImages::Imageable

  image :profile_image, defaults: {
    sm: "fill/100/200",
    md: "fit/200/400",
    lg: "fit/400/800"
  }

  images :pictures, defaults: {
    main:   "fit/500/500",
    mobile: "fit/200/200"
  }
end

Your form:

<%= form_for @user do |form| %>
  <%= form.attachment_field :profile_image %>
  <%= form.attachment_field :pictures, multiple: true %>
<% end %>

Get the default sizes urls

user.profile_imge.url(:sm)
user.profile_imge.url(:lg)

user.profile_imge.url(:sm, format: :png)

user.pictures.each do |picture|
  picture.url(:main)
  picture.url(:mobile)
end

It's still refile gem underneath, check full refile docs for more information.