15 lines
477 B
Ruby
15 lines
477 B
Ruby
# can [:update, :destroy ], Image, :imageable_id => user.id, :imageable_type => 'User'
|
|
# and add a feature like forbidden/without_role_images_spec.rb to test it
|
|
module Imageable
|
|
extend ActiveSupport::Concern
|
|
|
|
included do
|
|
has_one :image, as: :imageable, dependent: :destroy
|
|
accepts_nested_attributes_for :image, allow_destroy: true, update_only: true
|
|
|
|
def image_url(style)
|
|
image.attachment.url(style) if image && image.attachment.exists?
|
|
end
|
|
end
|
|
end
|